1315643857496

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{142391}}^1\times {\mathrm{16267}}^1$

素因数の和:158735

約数の個数: 32

約数和(自身を含む): 2501747700480

約数和(自身を除く): 1186103842984

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 16267, 32534, 65068, 130136, 142391, 284782, 569564, 1139128, 1154957, 2309914, 4619828, 9239656, 10109761, 20219522, 40439044, 80878088, 2316274397, 4632548794, 9265097588, 18530195176, 164455482187, 328910964374, 657821928748, 1315643857496]

約数ペア:

[(1, 1315643857496), (2, 657821928748), (4, 328910964374), (8, 164455482187), (71, 18530195176), (142, 9265097588), (284, 4632548794), (568, 2316274397), (16267, 80878088), (32534, 40439044), (65068, 20219522), (130136, 10109761), (142391, 9239656), (284782, 4619828), (569564, 2309914), (1139128, 1154957)]