399655272

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8191}}^1$

素因数の和:8326

約数の個数: 64

約数和(自身を含む): 1061683200

約数和(自身を除く): 662027928

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 107, 114, 152, 214, 228, 321, 428, 456, 642, 856, 1284, 2033, 2568, 4066, 6099, 8132, 8191, 12198, 16264, 16382, 24396, 24573, 32764, 48792, 49146, 65528, 98292, 155629, 196584, 311258, 466887, 622516, 876437, 933774, 1245032, 1752874, 1867548, 2629311, 3505748, 3735096, 5258622, 7011496, 10517244, 16652303, 21034488, 33304606, 49956909, 66609212, 99913818, 133218424, 199827636, 399655272]

約数ペア:

[(1, 399655272), (2, 199827636), (3, 133218424), (4, 99913818), (6, 66609212), (8, 49956909), (12, 33304606), (19, 21034488), (24, 16652303), (38, 10517244), (57, 7011496), (76, 5258622), (107, 3735096), (114, 3505748), (152, 2629311), (214, 1867548), (228, 1752874), (321, 1245032), (428, 933774), (456, 876437), (642, 622516), (856, 466887), (1284, 311258), (2033, 196584), (2568, 155629), (4066, 98292), (6099, 65528), (8132, 49146), (8191, 48792), (12198, 32764), (16264, 24573), (16382, 24396)]