289656008

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{2153}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 553664160

約数和(自身を除く): 264008152

約数列:

[1, 2, 4, 8, 67, 134, 251, 268, 502, 536, 1004, 2008, 2153, 4306, 8612, 16817, 17224, 33634, 67268, 134536, 144251, 288502, 540403, 577004, 1080806, 1154008, 2161612, 4323224, 36207001, 72414002, 144828004, 289656008]

約数ペア:

[(1, 289656008), (2, 144828004), (4, 72414002), (8, 36207001), (67, 4323224), (134, 2161612), (251, 1154008), (268, 1080806), (502, 577004), (536, 540403), (1004, 288502), (2008, 144251), (2153, 134536), (4306, 67268), (8612, 33634), (16817, 17224)]