681036804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{2113}}^1$

素因数の和:3409

約数の個数: 72

約数和(自身を含む): 1969909760

約数和(自身を除く): 1288872956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1279, 2113, 2558, 3837, 4226, 5116, 6339, 7674, 8452, 8953, 11511, 12678, 14791, 15348, 17906, 19017, 23022, 25356, 26859, 29582, 35812, 38034, 44373, 46044, 53718, 59164, 76068, 80577, 88746, 107436, 133119, 161154, 177492, 266238, 322308, 532476, 2702527, 5405054, 8107581, 10810108, 16215162, 18917689, 24322743, 32430324, 37835378, 48645486, 56753067, 75670756, 97290972, 113506134, 170259201, 227012268, 340518402, 681036804]

約数ペア:

[(1, 681036804), (2, 340518402), (3, 227012268), (4, 170259201), (6, 113506134), (7, 97290972), (9, 75670756), (12, 56753067), (14, 48645486), (18, 37835378), (21, 32430324), (28, 24322743), (36, 18917689), (42, 16215162), (63, 10810108), (84, 8107581), (126, 5405054), (252, 2702527), (1279, 532476), (2113, 322308), (2558, 266238), (3837, 177492), (4226, 161154), (5116, 133119), (6339, 107436), (7674, 88746), (8452, 80577), (8953, 76068), (11511, 59164), (12678, 53718), (14791, 46044), (15348, 44373), (17906, 38034), (19017, 35812), (23022, 29582), (25356, 26859)]