348575266576

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{647}}^1\times {\mathrm{70297}}^1$

素因数の和:71431

約数の個数: 40

約数和(自身を含む): 677830187520

約数和(自身を除く): 329254920944

約数列:

[1, 2, 4, 8, 16, 479, 647, 958, 1294, 1916, 2588, 3832, 5176, 7664, 10352, 70297, 140594, 281188, 309913, 562376, 619826, 1124752, 1239652, 2479304, 4958608, 33672263, 45482159, 67344526, 90964318, 134689052, 181928636, 269378104, 363857272, 538756208, 727714544, 21785954161, 43571908322, 87143816644, 174287633288, 348575266576]

約数ペア:

[(1, 348575266576), (2, 174287633288), (4, 87143816644), (8, 43571908322), (16, 21785954161), (479, 727714544), (647, 538756208), (958, 363857272), (1294, 269378104), (1916, 181928636), (2588, 134689052), (3832, 90964318), (5176, 67344526), (7664, 45482159), (10352, 33672263), (70297, 4958608), (140594, 2479304), (281188, 1239652), (309913, 1124752), (562376, 619826)]