328563340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{57241}}^1$

素因数の和:57298

約数の個数: 48

約数和(自身を含む): 807799104

約数和(自身を除く): 479235764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 57241, 114482, 228964, 286205, 400687, 572410, 801374, 1144820, 1602748, 2003435, 2346881, 4006870, 4693762, 8013740, 9387524, 11734405, 16428167, 23468810, 32856334, 46937620, 65712668, 82140835, 164281670, 328563340]

約数ペア:

[(1, 328563340), (2, 164281670), (4, 82140835), (5, 65712668), (7, 46937620), (10, 32856334), (14, 23468810), (20, 16428167), (28, 11734405), (35, 9387524), (41, 8013740), (70, 4693762), (82, 4006870), (140, 2346881), (164, 2003435), (205, 1602748), (287, 1144820), (410, 801374), (574, 572410), (820, 400687), (1148, 286205), (1435, 228964), (2870, 114482), (5740, 57241)]