264712489

素因数分解:

${\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 274942720

約数和(自身を除く): 10230231

約数列:

[1, 61, 79, 163, 337, 4819, 9943, 12877, 20557, 26623, 54931, 785497, 1624003, 3350791, 4339549, 264712489]

約数ペア:

[(1, 264712489), (61, 4339549), (79, 3350791), (163, 1624003), (337, 785497), (4819, 54931), (9943, 26623), (12877, 20557)]