421764352

素因数分解:

$2^8\times {\mathrm{443}}^1\times {\mathrm{3719}}^1$

素因数の和:4178

約数の個数: 36

約数和(自身を含む): 844008480

約数和(自身を除く): 422244128

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 443, 886, 1772, 3544, 3719, 7088, 7438, 14176, 14876, 28352, 29752, 56704, 59504, 113408, 119008, 238016, 476032, 952064, 1647517, 3295034, 6590068, 13180136, 26360272, 52720544, 105441088, 210882176, 421764352]

約数ペア:

[(1, 421764352), (2, 210882176), (4, 105441088), (8, 52720544), (16, 26360272), (32, 13180136), (64, 6590068), (128, 3295034), (256, 1647517), (443, 952064), (886, 476032), (1772, 238016), (3544, 119008), (3719, 113408), (7088, 59504), (7438, 56704), (14176, 29752), (14876, 28352)]