749286714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{159899}}^1$

素因数の和:159986

約数の個数: 32

約数和(自身を含む): 1657843200

約数和(自身を除く): 908556486

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 159899, 319798, 479697, 959394, 1758889, 3517778, 5276667, 10553334, 11352829, 22705658, 34058487, 68116974, 124881119, 249762238, 374643357, 749286714]

約数ペア:

[(1, 749286714), (2, 374643357), (3, 249762238), (6, 124881119), (11, 68116974), (22, 34058487), (33, 22705658), (66, 11352829), (71, 10553334), (142, 5276667), (213, 3517778), (426, 1758889), (781, 959394), (1562, 479697), (2343, 319798), (4686, 159899)]