661440147262

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{37339}}^1\times {\mathrm{26759}}^1$

素因数の和:64431

約数の個数: 16

約数和(自身を含む): 995221526400

約数和(自身を除く): 333781379138

約数列:

[1, 2, 331, 662, 26759, 37339, 53518, 74678, 8857229, 12359209, 17714458, 24718418, 999154301, 1998308602, 330720073631, 661440147262]

約数ペア:

[(1, 661440147262), (2, 330720073631), (331, 1998308602), (662, 999154301), (26759, 24718418), (37339, 17714458), (53518, 12359209), (74678, 8857229)]