258630456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1539467}}^1$

素因数の和:1539483

約数の個数: 32

約数和(自身を含む): 738944640

約数和(自身を除く): 480314184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1539467, 3078934, 4618401, 6157868, 9236802, 10776269, 12315736, 18473604, 21552538, 32328807, 36947208, 43105076, 64657614, 86210152, 129315228, 258630456]

約数ペア:

[(1, 258630456), (2, 129315228), (3, 86210152), (4, 64657614), (6, 43105076), (7, 36947208), (8, 32328807), (12, 21552538), (14, 18473604), (21, 12315736), (24, 10776269), (28, 9236802), (42, 6157868), (56, 4618401), (84, 3078934), (168, 1539467)]