289800468

素因数分解:

$2^2\times 3^2\times {\mathrm{8050013}}^1$

素因数の和:8050023

約数の個数: 18

約数和(自身を含む): 732551274

約数和(自身を除く): 442750806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8050013, 16100026, 24150039, 32200052, 48300078, 72450117, 96600156, 144900234, 289800468]

約数ペア:

[(1, 289800468), (2, 144900234), (3, 96600156), (4, 72450117), (6, 48300078), (9, 32200052), (12, 24150039), (18, 16100026), (36, 8050013)]