836238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 1838592

約数和(自身を除く): 1002354

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 151, 213, 302, 426, 453, 906, 923, 1846, 1963, 2769, 3926, 5538, 5889, 10721, 11778, 21442, 32163, 64326, 139373, 278746, 418119, 836238]

約数ペア:

[(1, 836238), (2, 418119), (3, 278746), (6, 139373), (13, 64326), (26, 32163), (39, 21442), (71, 11778), (78, 10721), (142, 5889), (151, 5538), (213, 3926), (302, 2769), (426, 1963), (453, 1846), (906, 923)]