1671430768

素因数分解:

$2^4\times 7^3\times {\mathrm{304561}}^1$

素因数の和:304590

約数の個数: 40

約数和(自身を含む): 3776568800

約数和(自身を除く): 2105138032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 304561, 609122, 1218244, 2131927, 2436488, 4263854, 4872976, 8527708, 14923489, 17055416, 29846978, 34110832, 59693956, 104464423, 119387912, 208928846, 238775824, 417857692, 835715384, 1671430768]

約数ペア:

[(1, 1671430768), (2, 835715384), (4, 417857692), (7, 238775824), (8, 208928846), (14, 119387912), (16, 104464423), (28, 59693956), (49, 34110832), (56, 29846978), (98, 17055416), (112, 14923489), (196, 8527708), (343, 4872976), (392, 4263854), (686, 2436488), (784, 2131927), (1372, 1218244), (2744, 609122), (5488, 304561)]