1520222868558

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{7297747}}^1$

素因数の和:7297989

約数の個数: 48

約数和(自身を含む): 3360700526976

約数和(自身を除く): 1840477658418

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 163, 213, 326, 426, 489, 639, 978, 1278, 1467, 2934, 11573, 23146, 34719, 69438, 104157, 208314, 7297747, 14595494, 21893241, 43786482, 65679723, 131359446, 518140037, 1036280074, 1189532761, 1554420111, 2379065522, 3108840222, 3568598283, 4663260333, 7137196566, 9326520666, 10705794849, 21411589698, 84456826031, 168913652062, 253370478093, 506740956186, 760111434279, 1520222868558]

約数ペア:

[(1, 1520222868558), (2, 760111434279), (3, 506740956186), (6, 253370478093), (9, 168913652062), (18, 84456826031), (71, 21411589698), (142, 10705794849), (163, 9326520666), (213, 7137196566), (326, 4663260333), (426, 3568598283), (489, 3108840222), (639, 2379065522), (978, 1554420111), (1278, 1189532761), (1467, 1036280074), (2934, 518140037), (11573, 131359446), (23146, 65679723), (34719, 43786482), (69438, 21893241), (104157, 14595494), (208314, 7297747)]