1639117872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1626109}}^1$

素因数の和:1626130

約数の個数: 60

約数和(自身を含む): 5242578640

約数和(自身を除く): 3603460768

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, 1626109, 3252218, 4878327, 6504436, 9756654, 11382763, 13008872, 14634981, 19513308, 22765526, 26017744, 29269962, 34148289, 39026616, 45531052, 58539924, 68296578, 78053232, 91062104, 102444867, 117079848, 136593156, 182124208, 204889734, 234159696, 273186312, 409779468, 546372624, 819558936, 1639117872]

約数ペア:

[(1, 1639117872), (2, 819558936), (3, 546372624), (4, 409779468), (6, 273186312), (7, 234159696), (8, 204889734), (9, 182124208), (12, 136593156), (14, 117079848), (16, 102444867), (18, 91062104), (21, 78053232), (24, 68296578), (28, 58539924), (36, 45531052), (42, 39026616), (48, 34148289), (56, 29269962), (63, 26017744), (72, 22765526), (84, 19513308), (112, 14634981), (126, 13008872), (144, 11382763), (168, 9756654), (252, 6504436), (336, 4878327), (504, 3252218), (1008, 1626109)]