289839672

素因数分解:

$2^3\times 3^2\times {\mathrm{4025551}}^1$

素因数の和:4025563

約数の個数: 24

約数和(自身を含む): 784982640

約数和(自身を除く): 495142968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4025551, 8051102, 12076653, 16102204, 24153306, 32204408, 36229959, 48306612, 72459918, 96613224, 144919836, 289839672]

約数ペア:

[(1, 289839672), (2, 144919836), (3, 96613224), (4, 72459918), (6, 48306612), (8, 36229959), (9, 32204408), (12, 24153306), (18, 16102204), (24, 12076653), (36, 8051102), (72, 4025551)]