417636

素因数分解:

$2^2\times 3^4\times {\mathrm{1289}}^1$

素因数の和:1305

約数の個数: 30

約数和(自身を含む): 1092630

約数和(自身を除く): 674994

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1289, 2578, 3867, 5156, 7734, 11601, 15468, 23202, 34803, 46404, 69606, 104409, 139212, 208818, 417636]

約数ペア:

[(1, 417636), (2, 208818), (3, 139212), (4, 104409), (6, 69606), (9, 46404), (12, 34803), (18, 23202), (27, 15468), (36, 11601), (54, 7734), (81, 5156), (108, 3867), (162, 2578), (324, 1289)]