312804856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{429677}}^1$

素因数の和:429703

約数の個数: 32

約数和(自身を含む): 721859040

約数和(自身を除く): 409054184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 429677, 859354, 1718708, 3007739, 3437416, 5585801, 6015478, 11171602, 12030956, 22343204, 24061912, 39100607, 44686408, 78201214, 156402428, 312804856]

約数ペア:

[(1, 312804856), (2, 156402428), (4, 78201214), (7, 44686408), (8, 39100607), (13, 24061912), (14, 22343204), (26, 12030956), (28, 11171602), (52, 6015478), (56, 5585801), (91, 3437416), (104, 3007739), (182, 1718708), (364, 859354), (728, 429677)]