428174208

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1650

約数の個数: 256

約数和(自身を含む): 1576512000

約数和(自身を除く): 1148337792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 128, 132, 144, 154, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 384, 396, 432, 448, 462, 504, 528, 576, 594, 616, 672, 693, 704, 756, 792, 864, 896, 924, 1008, 1056, 1152, 1188, 1232, 1344, 1386, 1408, 1512, 1584, 1609, 1728, 1848, 2016, 2079, 2112, 2376, 2464, 2688, 2772, 3024, 3168, 3218, 3456, 3696, 4032, 4158, 4224, 4752, 4827, 4928, 5544, 6048, 6336, 6436, 7392, 8064, 8316, 9504, 9654, 9856, 11088, 11263, 12096, 12672, 12872, 14481, 14784, 16632, 17699, 19008, 19308, 22176, 22526, 24192, 25744, 28962, 29568, 33264, 33789, 35398, 38016, 38616, 43443, 44352, 45052, 51488, 53097, 57924, 66528, 67578, 70796, 77232, 86886, 88704, 90104, 101367, 102976, 106194, 115848, 123893, 133056, 135156, 141592, 154464, 159291, 173772, 180208, 202734, 205952, 212388, 231696, 247786, 266112, 270312, 283184, 304101, 308928, 318582, 347544, 360416, 371679, 405468, 424776, 463392, 477873, 495572, 540624, 566368, 608202, 617856, 637164, 695088, 720832, 743358, 810936, 849552, 926784, 955746, 991144, 1081248, 1115037, 1132736, 1216404, 1274328, 1390176, 1441664, 1486716, 1621872, 1699104, 1853568, 1911492, 1982288, 2162496, 2230074, 2265472, 2432808, 2548656, 2780352, 2973432, 3243744, 3345111, 3398208, 3822984, 3964576, 4324992, 4460148, 4865616, 5097312, 5560704, 5946864, 6487488, 6690222, 6796416, 7645968, 7929152, 8920296, 9731232, 10194624, 11893728, 12974976, 13380444, 15291936, 15858304, 17840592, 19462464, 20389248, 23787456, 26760888, 30583872, 35681184, 38924928, 47574912, 53521776, 61167744, 71362368, 107043552, 142724736, 214087104, 428174208]

約数ペア:

[(1, 428174208), (2, 214087104), (3, 142724736), (4, 107043552), (6, 71362368), (7, 61167744), (8, 53521776), (9, 47574912), (11, 38924928), (12, 35681184), (14, 30583872), (16, 26760888), (18, 23787456), (21, 20389248), (22, 19462464), (24, 17840592), (27, 15858304), (28, 15291936), (32, 13380444), (33, 12974976), (36, 11893728), (42, 10194624), (44, 9731232), (48, 8920296), (54, 7929152), (56, 7645968), (63, 6796416), (64, 6690222), (66, 6487488), (72, 5946864), (77, 5560704), (84, 5097312), (88, 4865616), (96, 4460148), (99, 4324992), (108, 3964576), (112, 3822984), (126, 3398208), (128, 3345111), (132, 3243744), (144, 2973432), (154, 2780352), (168, 2548656), (176, 2432808), (189, 2265472), (192, 2230074), (198, 2162496), (216, 1982288), (224, 1911492), (231, 1853568), (252, 1699104), (264, 1621872), (288, 1486716), (297, 1441664), (308, 1390176), (336, 1274328), (352, 1216404), (378, 1132736), (384, 1115037), (396, 1081248), (432, 991144), (448, 955746), (462, 926784), (504, 849552), (528, 810936), (576, 743358), (594, 720832), (616, 695088), (672, 637164), (693, 617856), (704, 608202), (756, 566368), (792, 540624), (864, 495572), (896, 477873), (924, 463392), (1008, 424776), (1056, 405468), (1152, 371679), (1188, 360416), (1232, 347544), (1344, 318582), (1386, 308928), (1408, 304101), (1512, 283184), (1584, 270312), (1609, 266112), (1728, 247786), (1848, 231696), (2016, 212388), (2079, 205952), (2112, 202734), (2376, 180208), (2464, 173772), (2688, 159291), (2772, 154464), (3024, 141592), (3168, 135156), (3218, 133056), (3456, 123893), (3696, 115848), (4032, 106194), (4158, 102976), (4224, 101367), (4752, 90104), (4827, 88704), (4928, 86886), (5544, 77232), (6048, 70796), (6336, 67578), (6436, 66528), (7392, 57924), (8064, 53097), (8316, 51488), (9504, 45052), (9654, 44352), (9856, 43443), (11088, 38616), (11263, 38016), (12096, 35398), (12672, 33789), (12872, 33264), (14481, 29568), (14784, 28962), (16632, 25744), (17699, 24192), (19008, 22526), (19308, 22176)]