251407216

素因数分解:

$2^4\times {\mathrm{4337}}^1\times {\mathrm{3623}}^1$

素因数の和:7968

約数の個数: 20

約数和(自身を含む): 487348272

約数和(自身を除く): 235941056

約数列:

[1, 2, 4, 8, 16, 3623, 4337, 7246, 8674, 14492, 17348, 28984, 34696, 57968, 69392, 15712951, 31425902, 62851804, 125703608, 251407216]

約数ペア:

[(1, 251407216), (2, 125703608), (4, 62851804), (8, 31425902), (16, 15712951), (3623, 69392), (4337, 57968), (7246, 34696), (8674, 28984), (14492, 17348)]