247845264

素因数分解:

$2^4\times 3^1\times {\mathrm{5163443}}^1$

素因数の和:5163454

約数の個数: 20

約数和(自身を含む): 640267056

約数和(自身を除く): 392421792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5163443, 10326886, 15490329, 20653772, 30980658, 41307544, 61961316, 82615088, 123922632, 247845264]

約数ペア:

[(1, 247845264), (2, 123922632), (3, 82615088), (4, 61961316), (6, 41307544), (8, 30980658), (12, 20653772), (16, 15490329), (24, 10326886), (48, 5163443)]