289796868

素因数分解:

$2^2\times 3^2\times {\mathrm{8049913}}^1$

素因数の和:8049923

約数の個数: 18

約数和(自身を含む): 732542174

約数和(自身を除く): 442745306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8049913, 16099826, 24149739, 32199652, 48299478, 72449217, 96598956, 144898434, 289796868]

約数ペア:

[(1, 289796868), (2, 144898434), (3, 96598956), (4, 72449217), (6, 48299478), (9, 32199652), (12, 24149739), (18, 16099826), (36, 8049913)]