253313256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14639}}^1$

素因数の和:14758

約数の個数: 64

約数和(自身を含む): 730828800

約数和(自身を除く): 477515544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1236, 1442, 2163, 2472, 2884, 4326, 5768, 8652, 14639, 17304, 29278, 43917, 58556, 87834, 102473, 117112, 175668, 204946, 307419, 351336, 409892, 614838, 819784, 1229676, 1507817, 2459352, 3015634, 4523451, 6031268, 9046902, 10554719, 12062536, 18093804, 21109438, 31664157, 36187608, 42218876, 63328314, 84437752, 126656628, 253313256]

約数ペア:

[(1, 253313256), (2, 126656628), (3, 84437752), (4, 63328314), (6, 42218876), (7, 36187608), (8, 31664157), (12, 21109438), (14, 18093804), (21, 12062536), (24, 10554719), (28, 9046902), (42, 6031268), (56, 4523451), (84, 3015634), (103, 2459352), (168, 1507817), (206, 1229676), (309, 819784), (412, 614838), (618, 409892), (721, 351336), (824, 307419), (1236, 204946), (1442, 175668), (2163, 117112), (2472, 102473), (2884, 87834), (4326, 58556), (5768, 43917), (8652, 29278), (14639, 17304)]