261571272

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{473861}}^1$

素因数の和:473893

約数の個数: 32

約数和(自身を含む): 682361280

約数和(自身を除く): 420790008

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 473861, 947722, 1421583, 1895444, 2843166, 3790888, 5686332, 10898803, 11372664, 21797606, 32696409, 43595212, 65392818, 87190424, 130785636, 261571272]

約数ペア:

[(1, 261571272), (2, 130785636), (3, 87190424), (4, 65392818), (6, 43595212), (8, 32696409), (12, 21797606), (23, 11372664), (24, 10898803), (46, 5686332), (69, 3790888), (92, 2843166), (138, 1895444), (184, 1421583), (276, 947722), (552, 473861)]