숫자 257688860
소인수분해
소인수분해 | 2 * 2 * 5 * 11 * 11 * 13 * 8191 |
약수 | 1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2420, 2860, 3146, 6292, 7865, 8191, 15730, 16382, 31460, 32764, 40955, 81910, 90101, 106483, 163820, 180202, 212966, 360404, 425932, 450505, 532415, 901010, 991111, 1064830, 1171313, 1802020, 1982222, 2129660, 2342626, 3964444, 4685252, 4955555, 5856565, 9911110, 11713130, 12884443, 19822220, 23426260, 25768886, 51537772, 64422215, 128844430, 257688860 |
약수의 개수 | 72 |
약수의 합 | 640647168 |
성질
표기
바이너리 | 1111010111000000010100011100 |
8진수 | 1727002434 |
16진수 | f5c051c |