438081124

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{2689}}^1$

素因数の和:2960

約数の個数: 36

約数和(自身を含む): 833905380

約数和(自身を除く): 395824256

約数列:

[1, 2, 4, 13, 26, 52, 169, 241, 338, 482, 676, 964, 2689, 3133, 5378, 6266, 10756, 12532, 34957, 40729, 69914, 81458, 139828, 162916, 454441, 648049, 908882, 1296098, 1817764, 2592196, 8424637, 16849274, 33698548, 109520281, 219040562, 438081124]

約数ペア:

[(1, 438081124), (2, 219040562), (4, 109520281), (13, 33698548), (26, 16849274), (52, 8424637), (169, 2592196), (241, 1817764), (338, 1296098), (482, 908882), (676, 648049), (964, 454441), (2689, 162916), (3133, 139828), (5378, 81458), (6266, 69914), (10756, 40729), (12532, 34957)]