290437072

素因数分解:

$2^4\times {\mathrm{2851}}^1\times {\mathrm{6367}}^1$

素因数の和:9226

約数の個数: 20

約数和(自身を含む): 563007616

約数和(自身を除く): 272570544

約数列:

[1, 2, 4, 8, 16, 2851, 5702, 6367, 11404, 12734, 22808, 25468, 45616, 50936, 101872, 18152317, 36304634, 72609268, 145218536, 290437072]

約数ペア:

[(1, 290437072), (2, 145218536), (4, 72609268), (8, 36304634), (16, 18152317), (2851, 101872), (5702, 50936), (6367, 45616), (11404, 25468), (12734, 22808)]