282720008

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{2671}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 539637120

約数和(自身を除く): 256917112

約数列:

[1, 2, 4, 8, 101, 131, 202, 262, 404, 524, 808, 1048, 2671, 5342, 10684, 13231, 21368, 26462, 52924, 105848, 269771, 349901, 539542, 699802, 1079084, 1399604, 2158168, 2799208, 35340001, 70680002, 141360004, 282720008]

約数ペア:

[(1, 282720008), (2, 141360004), (4, 70680002), (8, 35340001), (101, 2799208), (131, 2158168), (202, 1399604), (262, 1079084), (404, 699802), (524, 539542), (808, 349901), (1048, 269771), (2671, 105848), (5342, 52924), (10684, 26462), (13231, 21368)]