321228224

素因数分解:

$2^6\times {\mathrm{271}}^1\times {\mathrm{18521}}^1$

素因数の和:18804

約数の個数: 28

約数和(自身を含む): 639823968

約数和(自身を除く): 318595744

約数列:

[1, 2, 4, 8, 16, 32, 64, 271, 542, 1084, 2168, 4336, 8672, 17344, 18521, 37042, 74084, 148168, 296336, 592672, 1185344, 5019191, 10038382, 20076764, 40153528, 80307056, 160614112, 321228224]

約数ペア:

[(1, 321228224), (2, 160614112), (4, 80307056), (8, 40153528), (16, 20076764), (32, 10038382), (64, 5019191), (271, 1185344), (542, 592672), (1084, 296336), (2168, 148168), (4336, 74084), (8672, 37042), (17344, 18521)]