321001412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{34457}}^1$

素因数の和:34615

約数の個数: 24

約数和(自身を含む): 599155704

約数和(自身を除く): 278154292

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 34457, 68914, 137828, 585769, 1171538, 2343076, 4720609, 9441218, 18882436, 80250353, 160500706, 321001412]

約数ペア:

[(1, 321001412), (2, 160500706), (4, 80250353), (17, 18882436), (34, 9441218), (68, 4720609), (137, 2343076), (274, 1171538), (548, 585769), (2329, 137828), (4658, 68914), (9316, 34457)]