288568258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{6871}}^1$

素因数の和:6990

約数の個数: 32

約数和(自身を含む): 498742272

約数和(自身を除く): 210174014

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 506, 913, 1826, 1909, 3818, 6871, 13742, 20999, 41998, 75581, 151162, 158033, 316066, 570293, 1140586, 1738363, 3476726, 6273223, 12546446, 13116739, 26233478, 144284129, 288568258]

約数ペア:

[(1, 288568258), (2, 144284129), (11, 26233478), (22, 13116739), (23, 12546446), (46, 6273223), (83, 3476726), (166, 1738363), (253, 1140586), (506, 570293), (913, 316066), (1826, 158033), (1909, 151162), (3818, 75581), (6871, 41998), (13742, 20999)]