660113008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1330873}}^1$

素因数の和:1330912

約数の個数: 20

約数和(自身を含む): 1320227008

約数和(自身を除く): 660114000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1330873, 2661746, 5323492, 10646984, 21293968, 41257063, 82514126, 165028252, 330056504, 660113008]

約数ペア:

[(1, 660113008), (2, 330056504), (4, 165028252), (8, 82514126), (16, 41257063), (31, 21293968), (62, 10646984), (124, 5323492), (248, 2661746), (496, 1330873)]