290045449

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{641}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 315247680

約数和(自身を除く): 25202231

約数列:

[1, 17, 43, 619, 641, 731, 10523, 10897, 26617, 27563, 396779, 452489, 468571, 6745243, 17061497, 290045449]

約数ペア:

[(1, 290045449), (17, 17061497), (43, 6745243), (619, 468571), (641, 452489), (731, 396779), (10523, 27563), (10897, 26617)]