247484868

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{307817}}^1$

素因数の和:307891

約数の個数: 24

約数和(自身を含む): 586085472

約数和(自身を除く): 338600604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 307817, 615634, 923451, 1231268, 1846902, 3693804, 20623739, 41247478, 61871217, 82494956, 123742434, 247484868]

約数ペア:

[(1, 247484868), (2, 123742434), (3, 82494956), (4, 61871217), (6, 41247478), (12, 20623739), (67, 3693804), (134, 1846902), (201, 1231268), (268, 923451), (402, 615634), (804, 307817)]