312997684

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{9257}}^1$

素因数の和:9447

約数の個数: 24

約数和(自身を含む): 559923840

約数和(自身を除く): 246926156

約数列:

[1, 2, 4, 79, 107, 158, 214, 316, 428, 8453, 9257, 16906, 18514, 33812, 37028, 731303, 990499, 1462606, 1980998, 2925212, 3961996, 78249421, 156498842, 312997684]

約数ペア:

[(1, 312997684), (2, 156498842), (4, 78249421), (79, 3961996), (107, 2925212), (158, 1980998), (214, 1462606), (316, 990499), (428, 731303), (8453, 37028), (9257, 33812), (16906, 18514)]