312756

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 742560

約数和(自身を除く): 429804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 389, 402, 778, 804, 1167, 1556, 2334, 4668, 26063, 52126, 78189, 104252, 156378, 312756]

約数ペア:

[(1, 312756), (2, 156378), (3, 104252), (4, 78189), (6, 52126), (12, 26063), (67, 4668), (134, 2334), (201, 1556), (268, 1167), (389, 804), (402, 778)]