268409870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{624209}}^1$

素因数の和:624259

約数の個数: 16

約数和(自身を含む): 494374320

約数和(自身を除く): 225964450

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 624209, 1248418, 3121045, 6242090, 26840987, 53681974, 134204935, 268409870]

約数ペア:

[(1, 268409870), (2, 134204935), (5, 53681974), (10, 26840987), (43, 6242090), (86, 3121045), (215, 1248418), (430, 624209)]