312076856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{428677}}^1$

素因数の和:428703

約数の個数: 32

約数和(自身を含む): 720179040

約数和(自身を除く): 408102184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 428677, 857354, 1714708, 3000739, 3429416, 5572801, 6001478, 11145602, 12002956, 22291204, 24005912, 39009607, 44582408, 78019214, 156038428, 312076856]

約数ペア:

[(1, 312076856), (2, 156038428), (4, 78019214), (7, 44582408), (8, 39009607), (13, 24005912), (14, 22291204), (26, 12002956), (28, 11145602), (52, 6001478), (56, 5572801), (91, 3429416), (104, 3000739), (182, 1714708), (364, 857354), (728, 428677)]