261847548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{316241}}^1$

素因数の和:316274

約数の個数: 36

約数和(自身を含む): 690672528

約数和(自身を除く): 428824980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 316241, 632482, 948723, 1264964, 1897446, 2846169, 3794892, 5692338, 7273543, 11384676, 14547086, 21820629, 29094172, 43641258, 65461887, 87282516, 130923774, 261847548]

約数ペア:

[(1, 261847548), (2, 130923774), (3, 87282516), (4, 65461887), (6, 43641258), (9, 29094172), (12, 21820629), (18, 14547086), (23, 11384676), (36, 7273543), (46, 5692338), (69, 3794892), (92, 2846169), (138, 1897446), (207, 1264964), (276, 948723), (414, 632482), (828, 316241)]