678479898

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1733}}^1\times {\mathrm{2837}}^1$

素因数の和:4598

約数の個数: 32

約数和(自身を含む): 1417274496

約数和(自身を除く): 738794598

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1733, 2837, 3466, 5199, 5674, 8511, 10398, 17022, 39859, 65251, 79718, 119577, 130502, 195753, 239154, 391506, 4916521, 9833042, 14749563, 29499126, 113079983, 226159966, 339239949, 678479898]

約数ペア:

[(1, 678479898), (2, 339239949), (3, 226159966), (6, 113079983), (23, 29499126), (46, 14749563), (69, 9833042), (138, 4916521), (1733, 391506), (2837, 239154), (3466, 195753), (5199, 130502), (5674, 119577), (8511, 79718), (10398, 65251), (17022, 39859)]