290410404

素因数分解:

$2^2\times 3^1\times {\mathrm{1163}}^1\times {\mathrm{20809}}^1$

素因数の和:21979

約数の個数: 24

約数和(自身を含む): 678239520

約数和(自身を除く): 387829116

約数列:

[1, 2, 3, 4, 6, 12, 1163, 2326, 3489, 4652, 6978, 13956, 20809, 41618, 62427, 83236, 124854, 249708, 24200867, 48401734, 72602601, 96803468, 145205202, 290410404]

約数ペア:

[(1, 290410404), (2, 145205202), (3, 96803468), (4, 72602601), (6, 48401734), (12, 24200867), (1163, 249708), (2326, 124854), (3489, 83236), (4652, 62427), (6978, 41618), (13956, 20809)]