268332016

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{128021}}^1$

素因数の和:128160

約数の個数: 20

約数和(自身を含む): 523866024

約数和(自身を除く): 255534008

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 128021, 256042, 512084, 1024168, 2048336, 16770751, 33541502, 67083004, 134166008, 268332016]

約数ペア:

[(1, 268332016), (2, 134166008), (4, 67083004), (8, 33541502), (16, 16770751), (131, 2048336), (262, 1024168), (524, 512084), (1048, 256042), (2096, 128021)]