620736054

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{272971}}^1$

素因数の和:273355

約数の個数: 16

約数和(自身を含む): 1244752320

約数和(自身を除く): 624016266

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 272971, 545942, 818913, 1637826, 103456009, 206912018, 310368027, 620736054]

約数ペア:

[(1, 620736054), (2, 310368027), (3, 206912018), (6, 103456009), (379, 1637826), (758, 818913), (1137, 545942), (2274, 272971)]