258343314

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{5981}}^1$

素因数の和:6322

約数の個数: 32

約数和(自身を含む): 540964224

約数和(自身を除く): 282620910

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 313, 626, 939, 1878, 5981, 7199, 11962, 14398, 17943, 21597, 35886, 43194, 137563, 275126, 412689, 825378, 1872053, 3744106, 5616159, 11232318, 43057219, 86114438, 129171657, 258343314]

約数ペア:

[(1, 258343314), (2, 129171657), (3, 86114438), (6, 43057219), (23, 11232318), (46, 5616159), (69, 3744106), (138, 1872053), (313, 825378), (626, 412689), (939, 275126), (1878, 137563), (5981, 43194), (7199, 35886), (11962, 21597), (14398, 17943)]