416628

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 36

約数和(自身を含む): 1074528

約数和(自身を除く): 657900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 163, 213, 284, 326, 426, 489, 639, 652, 852, 978, 1278, 1467, 1956, 2556, 2934, 5868, 11573, 23146, 34719, 46292, 69438, 104157, 138876, 208314, 416628]

約数ペア:

[(1, 416628), (2, 208314), (3, 138876), (4, 104157), (6, 69438), (9, 46292), (12, 34719), (18, 23146), (36, 11573), (71, 5868), (142, 2934), (163, 2556), (213, 1956), (284, 1467), (326, 1278), (426, 978), (489, 852), (639, 652)]