480445438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{8269}}^1$

素因数の和:8440

約数の個数: 32

約数和(自身を含む): 833616000

約数和(自身を除く): 353170562

約数列:

[1, 2, 11, 19, 22, 38, 139, 209, 278, 418, 1529, 2641, 3058, 5282, 8269, 16538, 29051, 58102, 90959, 157111, 181918, 314222, 1149391, 1728221, 2298782, 3456442, 12643301, 21838429, 25286602, 43676858, 240222719, 480445438]

約数ペア:

[(1, 480445438), (2, 240222719), (11, 43676858), (19, 25286602), (22, 21838429), (38, 12643301), (139, 3456442), (209, 2298782), (278, 1728221), (418, 1149391), (1529, 314222), (2641, 181918), (3058, 157111), (5282, 90959), (8269, 58102), (16538, 29051)]