290470906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{379}}^1\times {\mathrm{3167}}^1$

素因数の和:3570

約数の個数: 24

約数和(自身を含む): 480332160

約数和(自身を除く): 189861254

約数列:

[1, 2, 11, 22, 121, 242, 379, 758, 3167, 4169, 6334, 8338, 34837, 45859, 69674, 91718, 383207, 766414, 1200293, 2400586, 13203223, 26406446, 145235453, 290470906]

約数ペア:

[(1, 290470906), (2, 145235453), (11, 26406446), (22, 13203223), (121, 2400586), (242, 1200293), (379, 766414), (758, 383207), (3167, 91718), (4169, 69674), (6334, 45859), (8338, 34837)]