220678488

素因数分解:

$2^3\times 3^2\times {\mathrm{3064979}}^1$

素因数の和:3064991

約数の個数: 24

約数和(自身を含む): 597671100

約数和(自身を除く): 376992612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3064979, 6129958, 9194937, 12259916, 18389874, 24519832, 27584811, 36779748, 55169622, 73559496, 110339244, 220678488]

約数ペア:

[(1, 220678488), (2, 110339244), (3, 73559496), (4, 55169622), (6, 36779748), (8, 27584811), (9, 24519832), (12, 18389874), (18, 12259916), (24, 9194937), (36, 6129958), (72, 3064979)]