440018580088

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{3989}}^1\times {\mathrm{71443}}^1$

素因数の和:75631

約数の個数: 32

約数和(自身を含む): 829529139600

約数和(自身を除く): 389510559512

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 3989, 7978, 15956, 31912, 71443, 142886, 285772, 571544, 769877, 1539754, 3079508, 6159016, 13788499, 27576998, 55153996, 110307992, 284986127, 569972254, 1139944508, 2279889016, 55002322511, 110004645022, 220009290044, 440018580088]

約数ペア:

[(1, 440018580088), (2, 220009290044), (4, 110004645022), (8, 55002322511), (193, 2279889016), (386, 1139944508), (772, 569972254), (1544, 284986127), (3989, 110307992), (7978, 55153996), (15956, 27576998), (31912, 13788499), (71443, 6159016), (142886, 3079508), (285772, 1539754), (571544, 769877)]