248464814

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 435124224

約数和(自身を除く): 186659410

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 169, 299, 338, 403, 598, 713, 806, 1031, 1426, 2062, 3887, 5239, 7774, 9269, 10478, 13403, 18538, 23713, 26806, 31961, 47426, 63922, 120497, 174239, 240994, 308269, 348478, 415493, 616538, 735103, 830986, 1470206, 4007497, 5401409, 8014994, 9556339, 10802818, 19112678, 124232407, 248464814]

約数ペア:

[(1, 248464814), (2, 124232407), (13, 19112678), (23, 10802818), (26, 9556339), (31, 8014994), (46, 5401409), (62, 4007497), (169, 1470206), (299, 830986), (338, 735103), (403, 616538), (598, 415493), (713, 348478), (806, 308269), (1031, 240994), (1426, 174239), (2062, 120497), (3887, 63922), (5239, 47426), (7774, 31961), (9269, 26806), (10478, 23713), (13403, 18538)]