261757968

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{69029}}^1$

素因数の和:69119

約数の個数: 40

約数和(自身を含む): 684777600

約数和(自身を除く): 423019632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 69029, 138058, 207087, 276116, 414174, 552232, 828348, 1104464, 1656696, 3313392, 5453291, 10906582, 16359873, 21813164, 32719746, 43626328, 65439492, 87252656, 130878984, 261757968]

約数ペア:

[(1, 261757968), (2, 130878984), (3, 87252656), (4, 65439492), (6, 43626328), (8, 32719746), (12, 21813164), (16, 16359873), (24, 10906582), (48, 5453291), (79, 3313392), (158, 1656696), (237, 1104464), (316, 828348), (474, 552232), (632, 414174), (948, 276116), (1264, 207087), (1896, 138058), (3792, 69029)]