399325008

素因数分解:

$2^4\times 3^1\times {\mathrm{8319271}}^1$

素因数の和:8319282

約数の個数: 20

約数和(自身を含む): 1031589728

約数和(自身を除く): 632264720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8319271, 16638542, 24957813, 33277084, 49915626, 66554168, 99831252, 133108336, 199662504, 399325008]

約数ペア:

[(1, 399325008), (2, 199662504), (3, 133108336), (4, 99831252), (6, 66554168), (8, 49915626), (12, 33277084), (16, 24957813), (24, 16638542), (48, 8319271)]