261637512

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{473981}}^1$

素因数の和:474013

約数の個数: 32

約数和(自身を含む): 682534080

約数和(自身を除く): 420896568

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 473981, 947962, 1421943, 1895924, 2843886, 3791848, 5687772, 10901563, 11375544, 21803126, 32704689, 43606252, 65409378, 87212504, 130818756, 261637512]

約数ペア:

[(1, 261637512), (2, 130818756), (3, 87212504), (4, 65409378), (6, 43606252), (8, 32704689), (12, 21803126), (23, 11375544), (24, 10901563), (46, 5687772), (69, 3791848), (92, 2843886), (138, 1895924), (184, 1421943), (276, 947962), (552, 473981)]