261648804

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{703357}}^1$

素因数の和:703395

約数の個数: 24

約数和(自身を含む): 630208768

約数和(自身を除く): 368559964

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 703357, 1406714, 2110071, 2813428, 4220142, 8440284, 21804067, 43608134, 65412201, 87216268, 130824402, 261648804]

約数ペア:

[(1, 261648804), (2, 130824402), (3, 87216268), (4, 65412201), (6, 43608134), (12, 21804067), (31, 8440284), (62, 4220142), (93, 2813428), (124, 2110071), (186, 1406714), (372, 703357)]