321802754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{57037}}^1$

素因数の和:57090

約数の個数: 32

約数和(自身を含む): 613272576

約数和(自身を除く): 291469822

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 57037, 114074, 399259, 741481, 798518, 1482962, 1768147, 3536294, 5190367, 10380734, 12377029, 22985911, 24754058, 45971822, 160901377, 321802754]

約数ペア:

[(1, 321802754), (2, 160901377), (7, 45971822), (13, 24754058), (14, 22985911), (26, 12377029), (31, 10380734), (62, 5190367), (91, 3536294), (182, 1768147), (217, 1482962), (403, 798518), (434, 741481), (806, 399259), (2821, 114074), (5642, 57037)]