313187716

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{2027}}^1$

素因数の和:2176

約数の個数: 36

約数和(自身を含む): 584137008

約数和(自身を除く): 270949292

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 361, 428, 722, 1444, 2027, 2033, 4054, 4066, 8108, 8132, 38513, 38627, 77026, 77254, 154052, 154508, 216889, 433778, 731747, 867556, 1463494, 2926988, 4120891, 8241782, 16483564, 78296929, 156593858, 313187716]

約数ペア:

[(1, 313187716), (2, 156593858), (4, 78296929), (19, 16483564), (38, 8241782), (76, 4120891), (107, 2926988), (214, 1463494), (361, 867556), (428, 731747), (722, 433778), (1444, 216889), (2027, 154508), (2033, 154052), (4054, 77254), (4066, 77026), (8108, 38627), (8132, 38513)]