257256936

素因数分解:

$2^3\times 3^2\times {\mathrm{3573013}}^1$

素因数の和:3573025

約数の個数: 24

約数和(自身を含む): 696737730

約数和(自身を除く): 439480794

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3573013, 7146026, 10719039, 14292052, 21438078, 28584104, 32157117, 42876156, 64314234, 85752312, 128628468, 257256936]

約数ペア:

[(1, 257256936), (2, 128628468), (3, 85752312), (4, 64314234), (6, 42876156), (8, 32157117), (9, 28584104), (12, 21438078), (18, 14292052), (24, 10719039), (36, 7146026), (72, 3573013)]