401268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 1137024

約数和(自身を除く): 735756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 281, 357, 476, 562, 714, 843, 1124, 1428, 1686, 1967, 3372, 3934, 4777, 5901, 7868, 9554, 11802, 14331, 19108, 23604, 28662, 33439, 57324, 66878, 100317, 133756, 200634, 401268]

約数ペア:

[(1, 401268), (2, 200634), (3, 133756), (4, 100317), (6, 66878), (7, 57324), (12, 33439), (14, 28662), (17, 23604), (21, 19108), (28, 14331), (34, 11802), (42, 9554), (51, 7868), (68, 5901), (84, 4777), (102, 3934), (119, 3372), (204, 1967), (238, 1686), (281, 1428), (357, 1124), (476, 843), (562, 714)]