428901732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1701991}}^1$

素因数の和:1702008

約数の個数: 36

約数和(自身を含む): 1239050176

約数和(自身を除く): 810148444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1701991, 3403982, 5105973, 6807964, 10211946, 11913937, 15317919, 20423892, 23827874, 30635838, 35741811, 47655748, 61271676, 71483622, 107225433, 142967244, 214450866, 428901732]

約数ペア:

[(1, 428901732), (2, 214450866), (3, 142967244), (4, 107225433), (6, 71483622), (7, 61271676), (9, 47655748), (12, 35741811), (14, 30635838), (18, 23827874), (21, 20423892), (28, 15317919), (36, 11913937), (42, 10211946), (63, 6807964), (84, 5105973), (126, 3403982), (252, 1701991)]