326955442816

素因数分解:

$2^7\times {\mathrm{20663}}^1\times {\mathrm{123619}}^1$

素因数の和:144296

約数の個数: 32

約数和(自身を含む): 651393338400

約数和(自身を除く): 324437895584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 20663, 41326, 82652, 123619, 165304, 247238, 330608, 494476, 661216, 988952, 1322432, 1977904, 2644864, 3955808, 7911616, 15823232, 2554339397, 5108678794, 10217357588, 20434715176, 40869430352, 81738860704, 163477721408, 326955442816]

約数ペア:

[(1, 326955442816), (2, 163477721408), (4, 81738860704), (8, 40869430352), (16, 20434715176), (32, 10217357588), (64, 5108678794), (128, 2554339397), (20663, 15823232), (41326, 7911616), (82652, 3955808), (123619, 2644864), (165304, 1977904), (247238, 1322432), (330608, 988952), (494476, 661216)]