630604804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{54721}}^1$

素因数の和:54835

約数の個数: 24

約数和(自身を含む): 1146097568

約数和(自身を除く): 515492764

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 5762, 11524, 54721, 109442, 218884, 2353003, 3666307, 4706006, 7332614, 9412012, 14665228, 157651201, 315302402, 630604804]

約数ペア:

[(1, 630604804), (2, 315302402), (4, 157651201), (43, 14665228), (67, 9412012), (86, 7332614), (134, 4706006), (172, 3666307), (268, 2353003), (2881, 218884), (5762, 109442), (11524, 54721)]