218220048

素因数分解:

$2^4\times 3^3\times {\mathrm{505139}}^1$

素因数の和:505156

約数の個数: 40

約数和(自身を含む): 626373600

約数和(自身を除く): 408153552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 505139, 1010278, 1515417, 2020556, 3030834, 4041112, 4546251, 6061668, 8082224, 9092502, 12123336, 13638753, 18185004, 24246672, 27277506, 36370008, 54555012, 72740016, 109110024, 218220048]

約数ペア:

[(1, 218220048), (2, 109110024), (3, 72740016), (4, 54555012), (6, 36370008), (8, 27277506), (9, 24246672), (12, 18185004), (16, 13638753), (18, 12123336), (24, 9092502), (27, 8082224), (36, 6061668), (48, 4546251), (54, 4041112), (72, 3030834), (108, 2020556), (144, 1515417), (216, 1010278), (432, 505139)]