290782768

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{626687}}^1$

素因数の和:626724

約数の個数: 20

約数和(自身を含む): 582819840

約数和(自身を除く): 292037072

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 626687, 1253374, 2506748, 5013496, 10026992, 18173923, 36347846, 72695692, 145391384, 290782768]

約数ペア:

[(1, 290782768), (2, 145391384), (4, 72695692), (8, 36347846), (16, 18173923), (29, 10026992), (58, 5013496), (116, 2506748), (232, 1253374), (464, 626687)]