494657316

素因数分解:

$2^2\times 3^2\times {\mathrm{13740481}}^1$

素因数の和:13740491

約数の個数: 18

約数和(自身を含む): 1250383862

約数和(自身を除く): 755726546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 13740481, 27480962, 41221443, 54961924, 82442886, 123664329, 164885772, 247328658, 494657316]

約数ペア:

[(1, 494657316), (2, 247328658), (3, 164885772), (4, 123664329), (6, 82442886), (9, 54961924), (12, 41221443), (18, 27480962), (36, 13740481)]