256318362288

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{9222739}}^1$

素因数の和:9222946

約数の個数: 60

約数和(自身を含む): 721052258680

約数和(自身を除く): 464733896392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3088, 3474, 4632, 6948, 9264, 13896, 27792, 9222739, 18445478, 27668217, 36890956, 55336434, 73781912, 83004651, 110672868, 147563824, 166009302, 221345736, 332018604, 442691472, 664037208, 1328074416, 1779988627, 3559977254, 5339965881, 7119954508, 10679931762, 14239909016, 16019897643, 21359863524, 28479818032, 32039795286, 42719727048, 64079590572, 85439454096, 128159181144, 256318362288]

約数ペア:

[(1, 256318362288), (2, 128159181144), (3, 85439454096), (4, 64079590572), (6, 42719727048), (8, 32039795286), (9, 28479818032), (12, 21359863524), (16, 16019897643), (18, 14239909016), (24, 10679931762), (36, 7119954508), (48, 5339965881), (72, 3559977254), (144, 1779988627), (193, 1328074416), (386, 664037208), (579, 442691472), (772, 332018604), (1158, 221345736), (1544, 166009302), (1737, 147563824), (2316, 110672868), (3088, 83004651), (3474, 73781912), (4632, 55336434), (6948, 36890956), (9264, 27668217), (13896, 18445478), (27792, 9222739)]