291260412

素因数分解:

$2^2\times 3^2\times {\mathrm{1493}}^1\times {\mathrm{5419}}^1$

素因数の和:6922

約数の個数: 36

約数和(自身を含む): 736870680

約数和(自身を除く): 445610268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1493, 2986, 4479, 5419, 5972, 8958, 10838, 13437, 16257, 17916, 21676, 26874, 32514, 48771, 53748, 65028, 97542, 195084, 8090567, 16181134, 24271701, 32362268, 48543402, 72815103, 97086804, 145630206, 291260412]

約数ペア:

[(1, 291260412), (2, 145630206), (3, 97086804), (4, 72815103), (6, 48543402), (9, 32362268), (12, 24271701), (18, 16181134), (36, 8090567), (1493, 195084), (2986, 97542), (4479, 65028), (5419, 53748), (5972, 48771), (8958, 32514), (10838, 26874), (13437, 21676), (16257, 17916)]