320608512

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 1072233344

約数和(自身を除く): 751624832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 103, 112, 126, 128, 144, 168, 192, 193, 206, 224, 252, 256, 288, 309, 336, 384, 386, 412, 448, 504, 576, 579, 618, 672, 721, 768, 772, 824, 896, 927, 1008, 1152, 1158, 1236, 1344, 1351, 1442, 1544, 1648, 1737, 1792, 1854, 2016, 2163, 2304, 2316, 2472, 2688, 2702, 2884, 3088, 3296, 3474, 3708, 4032, 4053, 4326, 4632, 4944, 5376, 5404, 5768, 6176, 6489, 6592, 6948, 7416, 8064, 8106, 8652, 9264, 9888, 10808, 11536, 12159, 12352, 12978, 13184, 13896, 14832, 16128, 16212, 17304, 18528, 19776, 19879, 21616, 23072, 24318, 24704, 25956, 26368, 27792, 29664, 32424, 34608, 37056, 39552, 39758, 43232, 46144, 48636, 49408, 51912, 55584, 59328, 59637, 64848, 69216, 74112, 79104, 79516, 86464, 92288, 97272, 103824, 111168, 118656, 119274, 129696, 138432, 139153, 148224, 159032, 172928, 178911, 184576, 194544, 207648, 222336, 237312, 238548, 259392, 276864, 278306, 318064, 345856, 357822, 389088, 415296, 417459, 444672, 477096, 518784, 553728, 556612, 636128, 715644, 778176, 830592, 834918, 954192, 1037568, 1113224, 1252377, 1272256, 1431288, 1556352, 1661184, 1669836, 1908384, 2226448, 2504754, 2544512, 2862576, 3112704, 3339672, 3816768, 4452896, 5009508, 5089024, 5725152, 6679344, 7633536, 8905792, 10019016, 11450304, 13358688, 15267072, 17811584, 20038032, 22900608, 26717376, 35623168, 40076064, 45801216, 53434752, 80152128, 106869504, 160304256, 320608512]

約数ペア:

[(1, 320608512), (2, 160304256), (3, 106869504), (4, 80152128), (6, 53434752), (7, 45801216), (8, 40076064), (9, 35623168), (12, 26717376), (14, 22900608), (16, 20038032), (18, 17811584), (21, 15267072), (24, 13358688), (28, 11450304), (32, 10019016), (36, 8905792), (42, 7633536), (48, 6679344), (56, 5725152), (63, 5089024), (64, 5009508), (72, 4452896), (84, 3816768), (96, 3339672), (103, 3112704), (112, 2862576), (126, 2544512), (128, 2504754), (144, 2226448), (168, 1908384), (192, 1669836), (193, 1661184), (206, 1556352), (224, 1431288), (252, 1272256), (256, 1252377), (288, 1113224), (309, 1037568), (336, 954192), (384, 834918), (386, 830592), (412, 778176), (448, 715644), (504, 636128), (576, 556612), (579, 553728), (618, 518784), (672, 477096), (721, 444672), (768, 417459), (772, 415296), (824, 389088), (896, 357822), (927, 345856), (1008, 318064), (1152, 278306), (1158, 276864), (1236, 259392), (1344, 238548), (1351, 237312), (1442, 222336), (1544, 207648), (1648, 194544), (1737, 184576), (1792, 178911), (1854, 172928), (2016, 159032), (2163, 148224), (2304, 139153), (2316, 138432), (2472, 129696), (2688, 119274), (2702, 118656), (2884, 111168), (3088, 103824), (3296, 97272), (3474, 92288), (3708, 86464), (4032, 79516), (4053, 79104), (4326, 74112), (4632, 69216), (4944, 64848), (5376, 59637), (5404, 59328), (5768, 55584), (6176, 51912), (6489, 49408), (6592, 48636), (6948, 46144), (7416, 43232), (8064, 39758), (8106, 39552), (8652, 37056), (9264, 34608), (9888, 32424), (10808, 29664), (11536, 27792), (12159, 26368), (12352, 25956), (12978, 24704), (13184, 24318), (13896, 23072), (14832, 21616), (16128, 19879), (16212, 19776), (17304, 18528)]