668512086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{326741}}^1$

素因数の和:326788

約数の個数: 32

約数和(自身を含む): 1505627136

約数和(自身を除く): 837115050

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 326741, 653482, 980223, 1960446, 3594151, 7188302, 10128971, 10782453, 20257942, 21564906, 30386913, 60773826, 111418681, 222837362, 334256043, 668512086]

約数ペア:

[(1, 668512086), (2, 334256043), (3, 222837362), (6, 111418681), (11, 60773826), (22, 30386913), (31, 21564906), (33, 20257942), (62, 10782453), (66, 10128971), (93, 7188302), (186, 3594151), (341, 1960446), (682, 980223), (1023, 653482), (2046, 326741)]