320242608

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{317701}}^1$

素因数の和:317722

約数の個数: 60

約数和(自身を含む): 1024271248

約数和(自身を除く): 704028640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 317701, 635402, 953103, 1270804, 1906206, 2223907, 2541608, 2859309, 3812412, 4447814, 5083216, 5718618, 6671721, 7624824, 8895628, 11437236, 13343442, 15249648, 17791256, 20015163, 22874472, 26686884, 35582512, 40030326, 45748944, 53373768, 80060652, 106747536, 160121304, 320242608]

約数ペア:

[(1, 320242608), (2, 160121304), (3, 106747536), (4, 80060652), (6, 53373768), (7, 45748944), (8, 40030326), (9, 35582512), (12, 26686884), (14, 22874472), (16, 20015163), (18, 17791256), (21, 15249648), (24, 13343442), (28, 11437236), (36, 8895628), (42, 7624824), (48, 6671721), (56, 5718618), (63, 5083216), (72, 4447814), (84, 3812412), (112, 2859309), (126, 2541608), (144, 2223907), (168, 1906206), (252, 1270804), (336, 953103), (504, 635402), (1008, 317701)]