408045285004

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{90515813}}^1$

素因数の和:90515854

約数の個数: 36

約数和(自身を含む): 866779434864

約数和(自身を除く): 458734149860

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 90515813, 181031626, 362063252, 633610691, 1267221382, 2081863699, 2534442764, 4163727398, 4435274837, 8327454796, 8870549674, 14573045893, 17741099348, 29146091786, 58292183572, 102011321251, 204022642502, 408045285004]

約数ペア:

[(1, 408045285004), (2, 204022642502), (4, 102011321251), (7, 58292183572), (14, 29146091786), (23, 17741099348), (28, 14573045893), (46, 8870549674), (49, 8327454796), (92, 4435274837), (98, 4163727398), (161, 2534442764), (196, 2081863699), (322, 1267221382), (644, 633610691), (1127, 362063252), (2254, 181031626), (4508, 90515813)]