533977778884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1789}}^1\times {\mathrm{12539}}^1$

素因数の和:14884

約数の個数: 48

約数和(自身を含む): 1021948804800

約数和(自身を除く): 487971025916

約数列:

[1, 2, 4, 11, 22, 44, 541, 1082, 1789, 2164, 3578, 5951, 7156, 11902, 12539, 19679, 23804, 25078, 39358, 50156, 78716, 137929, 275858, 551716, 967849, 1935698, 3871396, 6783599, 10646339, 13567198, 21292678, 22432271, 27134396, 42585356, 44864542, 74619589, 89729084, 149239178, 246754981, 298478356, 493509962, 987019924, 12135858611, 24271717222, 48543434444, 133494444721, 266988889442, 533977778884]

約数ペア:

[(1, 533977778884), (2, 266988889442), (4, 133494444721), (11, 48543434444), (22, 24271717222), (44, 12135858611), (541, 987019924), (1082, 493509962), (1789, 298478356), (2164, 246754981), (3578, 149239178), (5951, 89729084), (7156, 74619589), (11902, 44864542), (12539, 42585356), (19679, 27134396), (23804, 22432271), (25078, 21292678), (39358, 13567198), (50156, 10646339), (78716, 6783599), (137929, 3871396), (275858, 1935698), (551716, 967849)]