494809581674

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1\times {\mathrm{1305959}}^1$

素因数の和:1306837

約数の個数: 16

約数和(自身を含む): 745650921600

約数和(自身を除く): 250841339926

約数列:

[1, 2, 389, 487, 778, 974, 189443, 378886, 1305959, 2611918, 508018051, 636002033, 1016036102, 1272004066, 247404790837, 494809581674]

約数ペア:

[(1, 494809581674), (2, 247404790837), (389, 1272004066), (487, 1016036102), (778, 636002033), (974, 508018051), (189443, 2611918), (378886, 1305959)]