264508864

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{133321}}^1$

素因数の和:133364

約数の個数: 28

約数和(自身を含む): 541820608

約数和(自身を除く): 277311744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 133321, 266642, 533284, 1066568, 2133136, 4132951, 4266272, 8265902, 8532544, 16531804, 33063608, 66127216, 132254432, 264508864]

約数ペア:

[(1, 264508864), (2, 132254432), (4, 66127216), (8, 33063608), (16, 16531804), (31, 8532544), (32, 8265902), (62, 4266272), (64, 4132951), (124, 2133136), (248, 1066568), (496, 533284), (992, 266642), (1984, 133321)]