491412264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{2287}}^1$

素因数の和:3582

約数の個数: 64

約数和(自身を含む): 1405747200

約数和(自身を除く): 914334936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1279, 2287, 2558, 3837, 4574, 5116, 6861, 7674, 8953, 9148, 10232, 13722, 15348, 16009, 17906, 18296, 26859, 27444, 30696, 32018, 35812, 48027, 53718, 54888, 64036, 71624, 96054, 107436, 128072, 192108, 214872, 384216, 2925073, 5850146, 8775219, 11700292, 17550438, 20475511, 23400584, 35100876, 40951022, 61426533, 70201752, 81902044, 122853066, 163804088, 245706132, 491412264]

約数ペア:

[(1, 491412264), (2, 245706132), (3, 163804088), (4, 122853066), (6, 81902044), (7, 70201752), (8, 61426533), (12, 40951022), (14, 35100876), (21, 23400584), (24, 20475511), (28, 17550438), (42, 11700292), (56, 8775219), (84, 5850146), (168, 2925073), (1279, 384216), (2287, 214872), (2558, 192108), (3837, 128072), (4574, 107436), (5116, 96054), (6861, 71624), (7674, 64036), (8953, 54888), (9148, 53718), (10232, 48027), (13722, 35812), (15348, 32018), (16009, 30696), (17906, 27444), (18296, 26859)]