219501216

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 686387520

約数和(自身を除く): 466886304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 193, 198, 264, 288, 352, 359, 386, 396, 528, 579, 718, 772, 792, 1056, 1077, 1158, 1436, 1544, 1584, 1737, 2123, 2154, 2316, 2872, 3088, 3168, 3231, 3474, 3949, 4246, 4308, 4632, 5744, 6176, 6369, 6462, 6948, 7898, 8492, 8616, 9264, 11488, 11847, 12738, 12924, 13896, 15796, 16984, 17232, 18528, 19107, 23694, 25476, 25848, 27792, 31592, 33968, 34464, 35541, 38214, 47388, 50952, 51696, 55584, 63184, 67936, 69287, 71082, 76428, 94776, 101904, 103392, 126368, 138574, 142164, 152856, 189552, 203808, 207861, 277148, 284328, 305712, 379104, 415722, 554296, 568656, 611424, 623583, 762157, 831444, 1108592, 1137312, 1247166, 1524314, 1662888, 2217184, 2286471, 2494332, 3048628, 3325776, 4572942, 4988664, 6097256, 6651552, 6859413, 9145884, 9977328, 12194512, 13718826, 18291768, 19954656, 24389024, 27437652, 36583536, 54875304, 73167072, 109750608, 219501216]

約数ペア:

[(1, 219501216), (2, 109750608), (3, 73167072), (4, 54875304), (6, 36583536), (8, 27437652), (9, 24389024), (11, 19954656), (12, 18291768), (16, 13718826), (18, 12194512), (22, 9977328), (24, 9145884), (32, 6859413), (33, 6651552), (36, 6097256), (44, 4988664), (48, 4572942), (66, 3325776), (72, 3048628), (88, 2494332), (96, 2286471), (99, 2217184), (132, 1662888), (144, 1524314), (176, 1247166), (193, 1137312), (198, 1108592), (264, 831444), (288, 762157), (352, 623583), (359, 611424), (386, 568656), (396, 554296), (528, 415722), (579, 379104), (718, 305712), (772, 284328), (792, 277148), (1056, 207861), (1077, 203808), (1158, 189552), (1436, 152856), (1544, 142164), (1584, 138574), (1737, 126368), (2123, 103392), (2154, 101904), (2316, 94776), (2872, 76428), (3088, 71082), (3168, 69287), (3231, 67936), (3474, 63184), (3949, 55584), (4246, 51696), (4308, 50952), (4632, 47388), (5744, 38214), (6176, 35541), (6369, 34464), (6462, 33968), (6948, 31592), (7898, 27792), (8492, 25848), (8616, 25476), (9264, 23694), (11488, 19107), (11847, 18528), (12738, 17232), (12924, 16984), (13896, 15796)]