289677018

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{679993}}^1$

素因数の和:680069

約数の個数: 16

約数和(自身を含む): 587514816

約数和(自身を除く): 297837798

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 679993, 1359986, 2039979, 4079958, 48279503, 96559006, 144838509, 289677018]

約数ペア:

[(1, 289677018), (2, 144838509), (3, 96559006), (6, 48279503), (71, 4079958), (142, 2039979), (213, 1359986), (426, 679993)]