260064772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{256981}}^1$

素因数の和:257019

約数の個数: 24

約数和(自身を含む): 518075712

約数和(自身を除く): 258010940

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 256981, 513962, 1027924, 2826791, 5653582, 5910563, 11307164, 11821126, 23642252, 65016193, 130032386, 260064772]

約数ペア:

[(1, 260064772), (2, 130032386), (4, 65016193), (11, 23642252), (22, 11821126), (23, 11307164), (44, 5910563), (46, 5653582), (92, 2826791), (253, 1027924), (506, 513962), (1012, 256981)]