256577512897

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{685609}}^1$

素因数の和:685992

約数の個数: 16

約数和(自身を含む): 273673572480

約数和(自身を除く): 17096059583

約数列:

[1, 23, 53, 307, 1219, 7061, 16271, 374233, 685609, 15769007, 36337277, 210481963, 835757371, 4841085149, 11155544039, 256577512897]

約数ペア:

[(1, 256577512897), (23, 11155544039), (53, 4841085149), (307, 835757371), (1219, 210481963), (7061, 36337277), (16271, 15769007), (374233, 685609)]