311428684

素因数分解:

$2^2\times 7^1\times {\mathrm{2309}}^1\times {\mathrm{4817}}^1$

素因数の和:7137

約数の個数: 24

約数和(自身を含む): 623256480

約数和(自身を除く): 311827796

約数列:

[1, 2, 4, 7, 14, 28, 2309, 4618, 4817, 9236, 9634, 16163, 19268, 32326, 33719, 64652, 67438, 134876, 11122453, 22244906, 44489812, 77857171, 155714342, 311428684]

約数ペア:

[(1, 311428684), (2, 155714342), (4, 77857171), (7, 44489812), (14, 22244906), (28, 11122453), (2309, 134876), (4618, 67438), (4817, 64652), (9236, 33719), (9634, 32326), (16163, 19268)]