489046418

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{3169}}^1$

素因数の和:3402

約数の個数: 32

約数和(自身を含む): 855747840

約数和(自身を除く): 366701422

約数列:

[1, 2, 7, 14, 73, 146, 151, 302, 511, 1022, 1057, 2114, 3169, 6338, 11023, 22046, 22183, 44366, 77161, 154322, 231337, 462674, 478519, 957038, 1619359, 3238718, 3349633, 6699266, 34931887, 69863774, 244523209, 489046418]

約数ペア:

[(1, 489046418), (2, 244523209), (7, 69863774), (14, 34931887), (73, 6699266), (146, 3349633), (151, 3238718), (302, 1619359), (511, 957038), (1022, 478519), (1057, 462674), (2114, 231337), (3169, 154322), (6338, 77161), (11023, 44366), (22046, 22183)]