419620572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1665161}}^1$

素因数の和:1665178

約数の個数: 36

約数和(自身を含む): 1212237936

約数和(自身を除く): 792617364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1665161, 3330322, 4995483, 6660644, 9990966, 11656127, 14986449, 19981932, 23312254, 29972898, 34968381, 46624508, 59945796, 69936762, 104905143, 139873524, 209810286, 419620572]

約数ペア:

[(1, 419620572), (2, 209810286), (3, 139873524), (4, 104905143), (6, 69936762), (7, 59945796), (9, 46624508), (12, 34968381), (14, 29972898), (18, 23312254), (21, 19981932), (28, 14986449), (36, 11656127), (42, 9990966), (63, 6660644), (84, 4995483), (126, 3330322), (252, 1665161)]