306876

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 725760

約数和(自身を除く): 418884

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 239, 321, 428, 478, 642, 717, 956, 1284, 1434, 2868, 25573, 51146, 76719, 102292, 153438, 306876]

約数ペア:

[(1, 306876), (2, 153438), (3, 102292), (4, 76719), (6, 51146), (12, 25573), (107, 2868), (214, 1434), (239, 1284), (321, 956), (428, 717), (478, 642)]