668810514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{58391}}^1$

素因数の和:58502

約数の個数: 32

約数和(自身を含む): 1412619264

約数和(自身を除く): 743808750

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 249, 498, 1909, 3818, 5727, 11454, 58391, 116782, 175173, 350346, 1342993, 2685986, 4028979, 4846453, 8057958, 9692906, 14539359, 29078718, 111468419, 222936838, 334405257, 668810514]

約数ペア:

[(1, 668810514), (2, 334405257), (3, 222936838), (6, 111468419), (23, 29078718), (46, 14539359), (69, 9692906), (83, 8057958), (138, 4846453), (166, 4028979), (249, 2685986), (498, 1342993), (1909, 350346), (3818, 175173), (5727, 116782), (11454, 58391)]