326116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 687680

約数和(自身を除く): 361564

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 613, 1226, 2452, 4291, 8582, 11647, 17164, 23294, 46588, 81529, 163058, 326116]

約数ペア:

[(1, 326116), (2, 163058), (4, 81529), (7, 46588), (14, 23294), (19, 17164), (28, 11647), (38, 8582), (76, 4291), (133, 2452), (266, 1226), (532, 613)]