285375314

素因数分解:

$2^1\times 7^3\times {\mathrm{415999}}^1$

素因数の和:416022

約数の個数: 16

約数和(自身を含む): 499200000

約数和(自身を除く): 213824686

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 415999, 831998, 2911993, 5823986, 20383951, 40767902, 142687657, 285375314]

約数ペア:

[(1, 285375314), (2, 142687657), (7, 40767902), (14, 20383951), (49, 5823986), (98, 2911993), (343, 831998), (686, 415999)]