628125232

素因数分解:

$2^4\times 7^1\times {\mathrm{499}}^1\times {\mathrm{11239}}^1$

素因数の和:11753

約数の個数: 40

約数和(自身を含む): 1393760000

約数和(自身を除く): 765634768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499, 998, 1996, 3493, 3992, 6986, 7984, 11239, 13972, 22478, 27944, 44956, 55888, 78673, 89912, 157346, 179824, 314692, 629384, 1258768, 5608261, 11216522, 22433044, 39257827, 44866088, 78515654, 89732176, 157031308, 314062616, 628125232]

約数ペア:

[(1, 628125232), (2, 314062616), (4, 157031308), (7, 89732176), (8, 78515654), (14, 44866088), (16, 39257827), (28, 22433044), (56, 11216522), (112, 5608261), (499, 1258768), (998, 629384), (1996, 314692), (3493, 179824), (3992, 157346), (6986, 89912), (7984, 78673), (11239, 55888), (13972, 44956), (22478, 27944)]