389615628

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{315223}}^1$

素因数の和:315333

約数の個数: 24

約数和(自身を含む): 917932288

約数和(自身を除く): 528316660

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 315223, 630446, 945669, 1260892, 1891338, 3782676, 32467969, 64935938, 97403907, 129871876, 194807814, 389615628]

約数ペア:

[(1, 389615628), (2, 194807814), (3, 129871876), (4, 97403907), (6, 64935938), (12, 32467969), (103, 3782676), (206, 1891338), (309, 1260892), (412, 945669), (618, 630446), (1236, 315223)]