994136868

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{248783}}^1$

素因数の和:248833

約数の個数: 48

約数和(自身を含む): 2647061760

約数和(自身を除く): 1652924892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 248783, 497566, 746349, 995132, 1492698, 2239047, 2985396, 4478094, 6717141, 8956188, 9204971, 13434282, 18409942, 26868564, 27614913, 36819884, 55229826, 82844739, 110459652, 165689478, 248534217, 331378956, 497068434, 994136868]

約数ペア:

[(1, 994136868), (2, 497068434), (3, 331378956), (4, 248534217), (6, 165689478), (9, 110459652), (12, 82844739), (18, 55229826), (27, 36819884), (36, 27614913), (37, 26868564), (54, 18409942), (74, 13434282), (108, 9204971), (111, 8956188), (148, 6717141), (222, 4478094), (333, 2985396), (444, 2239047), (666, 1492698), (999, 995132), (1332, 746349), (1998, 497566), (3996, 248783)]