321459768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{637817}}^1$

素因数の和:637836

約数の個数: 48

約数和(自身を含む): 994996080

約数和(自身を除く): 673536312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 637817, 1275634, 1913451, 2551268, 3826902, 4464719, 5102536, 5740353, 7653804, 8929438, 11480706, 13394157, 15307608, 17858876, 22961412, 26788314, 35717752, 40182471, 45922824, 53576628, 80364942, 107153256, 160729884, 321459768]

約数ペア:

[(1, 321459768), (2, 160729884), (3, 107153256), (4, 80364942), (6, 53576628), (7, 45922824), (8, 40182471), (9, 35717752), (12, 26788314), (14, 22961412), (18, 17858876), (21, 15307608), (24, 13394157), (28, 11480706), (36, 8929438), (42, 7653804), (56, 5740353), (63, 5102536), (72, 4464719), (84, 3826902), (126, 2551268), (168, 1913451), (252, 1275634), (504, 637817)]