279397472

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{77267}}^1$

素因数の和:77390

約数の個数: 24

約数和(自身を含む): 554938776

約数和(自身を除く): 275541304

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 77267, 154534, 309068, 618136, 1236272, 2472544, 8731171, 17462342, 34924684, 69849368, 139698736, 279397472]

約数ペア:

[(1, 279397472), (2, 139698736), (4, 69849368), (8, 34924684), (16, 17462342), (32, 8731171), (113, 2472544), (226, 1236272), (452, 618136), (904, 309068), (1808, 154534), (3616, 77267)]