255963582

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2031457}}^1$

素因数の和:2031472

約数の個数: 24

約数和(自身を含む): 633814896

約数和(自身を除く): 377851314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2031457, 4062914, 6094371, 12188742, 14220199, 18283113, 28440398, 36566226, 42660597, 85321194, 127981791, 255963582]

約数ペア:

[(1, 255963582), (2, 127981791), (3, 85321194), (6, 42660597), (7, 36566226), (9, 28440398), (14, 18283113), (18, 14220199), (21, 12188742), (42, 6094371), (63, 4062914), (126, 2031457)]