280147507218

素因数分解:

$2^1\times 3^2\times {\mathrm{6121}}^1\times {\mathrm{2542681}}^1$

素因数の和:2548810

約数の個数: 24

約数和(自身を含む): 607085668956

約数和(自身を除く): 326938161738

約数列:

[1, 2, 3, 6, 9, 18, 6121, 12242, 18363, 36726, 55089, 110178, 2542681, 5085362, 7628043, 15256086, 22884129, 45768258, 15563750401, 31127500802, 46691251203, 93382502406, 140073753609, 280147507218]

約数ペア:

[(1, 280147507218), (2, 140073753609), (3, 93382502406), (6, 46691251203), (9, 31127500802), (18, 15563750401), (6121, 45768258), (12242, 22884129), (18363, 15256086), (36726, 7628043), (55089, 5085362), (110178, 2542681)]