329755454

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 575452416

約数和(自身を除く): 245696962

約数列:

[1, 2, 7, 14, 73, 146, 307, 511, 614, 1022, 1051, 2102, 2149, 4298, 7357, 14714, 22411, 44822, 76723, 153446, 156877, 313754, 322657, 537061, 645314, 1074122, 2258599, 4517198, 23553961, 47107922, 164877727, 329755454]

約数ペア:

[(1, 329755454), (2, 164877727), (7, 47107922), (14, 23553961), (73, 4517198), (146, 2258599), (307, 1074122), (511, 645314), (614, 537061), (1022, 322657), (1051, 313754), (2102, 156877), (2149, 153446), (4298, 76723), (7357, 44822), (14714, 22411)]