307051908

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{239137}}^1$

素因数の和:239251

約数の個数: 24

約数和(自身を含む): 723153312

約数和(自身を除く): 416101404

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 239137, 478274, 717411, 956548, 1434822, 2869644, 25587659, 51175318, 76762977, 102350636, 153525954, 307051908]

約数ペア:

[(1, 307051908), (2, 153525954), (3, 102350636), (4, 76762977), (6, 51175318), (12, 25587659), (107, 2869644), (214, 1434822), (321, 956548), (428, 717411), (642, 478274), (1284, 239137)]