811715772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1380469}}^1$

素因数の和:1380490

約数の個数: 36

約数和(自身を含む): 2203230120

約数和(自身を除く): 1391514348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1380469, 2760938, 4141407, 5521876, 8282814, 9663283, 16565628, 19326566, 28989849, 38653132, 57979698, 67642981, 115959396, 135285962, 202928943, 270571924, 405857886, 811715772]

約数ペア:

[(1, 811715772), (2, 405857886), (3, 270571924), (4, 202928943), (6, 135285962), (7, 115959396), (12, 67642981), (14, 57979698), (21, 38653132), (28, 28989849), (42, 19326566), (49, 16565628), (84, 9663283), (98, 8282814), (147, 5521876), (196, 4141407), (294, 2760938), (588, 1380469)]