247367844

素因数分解:

$2^2\times 3^4\times {\mathrm{763481}}^1$

素因数の和:763497

約数の個数: 30

約数和(自身を含む): 646669254

約数和(自身を除く): 399301410

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 763481, 1526962, 2290443, 3053924, 4580886, 6871329, 9161772, 13742658, 20613987, 27485316, 41227974, 61841961, 82455948, 123683922, 247367844]

約数ペア:

[(1, 247367844), (2, 123683922), (3, 82455948), (4, 61841961), (6, 41227974), (9, 27485316), (12, 20613987), (18, 13742658), (27, 9161772), (36, 6871329), (54, 4580886), (81, 3053924), (108, 2290443), (162, 1526962), (324, 763481)]