247307856

素因数分解:

$2^4\times 3^1\times {\mathrm{5152247}}^1$

素因数の和:5152258

約数の個数: 20

約数和(自身を含む): 638878752

約数和(自身を除く): 391570896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5152247, 10304494, 15456741, 20608988, 30913482, 41217976, 61826964, 82435952, 123653928, 247307856]

約数ペア:

[(1, 247307856), (2, 123653928), (3, 82435952), (4, 61826964), (6, 41217976), (8, 30913482), (12, 20608988), (16, 15456741), (24, 10304494), (48, 5152247)]