숫자 639938715
소인수분해
| 소인수분해 | 3 * 5 * 13 * 19 * 83 * 2081 |
| 약수 | 1, 3, 5, 13, 15, 19, 39, 57, 65, 83, 95, 195, 247, 249, 285, 415, 741, 1079, 1235, 1245, 1577, 2081, 3237, 3705, 4731, 5395, 6243, 7885, 10405, 16185, 20501, 23655, 27053, 31215, 39539, 61503, 81159, 102505, 118617, 135265, 172723, 197695, 307515, 405795, 514007, 518169, 593085, 863615, 1542021, 2245399, 2570035, 2590845, 3281737, 6736197, 7710105, 9845211, 11226995, 16408685, 33680985, 42662581, 49226055, 127987743, 213312905, 639938715 |
| 약수의 개수 | 64 |
| 약수의 합 | 1175247360 |
성질
표기
| 바이너리 | 100110001001001011000010011011 |
| 8진수 | 4611130233 |
| 16진수 | 2624b09b |