287013888

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{1483}}^1$

素因数の和:1519

約数の個数: 176

約数和(自身を含む): 972079360

約数和(自身を除く): 685065472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1483, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 2966, 3024, 3072, 3456, 3584, 4032, 4449, 4608, 5376, 5932, 6048, 6912, 7168, 8064, 8898, 9216, 10381, 10752, 11864, 12096, 13347, 13824, 16128, 17796, 20762, 21504, 23728, 24192, 26694, 27648, 31143, 32256, 35592, 40041, 41524, 47456, 48384, 53388, 62286, 64512, 71184, 80082, 83048, 93429, 94912, 96768, 106776, 124572, 142368, 160164, 166096, 186858, 189824, 193536, 213552, 249144, 280287, 284736, 320328, 332192, 373716, 379648, 427104, 498288, 560574, 569472, 640656, 664384, 747432, 759296, 854208, 996576, 1121148, 1138944, 1281312, 1328768, 1494864, 1518592, 1708416, 1993152, 2242296, 2277888, 2562624, 2657536, 2989728, 3416832, 3986304, 4484592, 4555776, 5125248, 5315072, 5979456, 6833664, 7972608, 8969184, 10250496, 10630144, 11958912, 13667328, 15945216, 17938368, 20500992, 23917824, 31890432, 35876736, 41001984, 47835648, 71753472, 95671296, 143506944, 287013888]

約数ペア:

[(1, 287013888), (2, 143506944), (3, 95671296), (4, 71753472), (6, 47835648), (7, 41001984), (8, 35876736), (9, 31890432), (12, 23917824), (14, 20500992), (16, 17938368), (18, 15945216), (21, 13667328), (24, 11958912), (27, 10630144), (28, 10250496), (32, 8969184), (36, 7972608), (42, 6833664), (48, 5979456), (54, 5315072), (56, 5125248), (63, 4555776), (64, 4484592), (72, 3986304), (84, 3416832), (96, 2989728), (108, 2657536), (112, 2562624), (126, 2277888), (128, 2242296), (144, 1993152), (168, 1708416), (189, 1518592), (192, 1494864), (216, 1328768), (224, 1281312), (252, 1138944), (256, 1121148), (288, 996576), (336, 854208), (378, 759296), (384, 747432), (432, 664384), (448, 640656), (504, 569472), (512, 560574), (576, 498288), (672, 427104), (756, 379648), (768, 373716), (864, 332192), (896, 320328), (1008, 284736), (1024, 280287), (1152, 249144), (1344, 213552), (1483, 193536), (1512, 189824), (1536, 186858), (1728, 166096), (1792, 160164), (2016, 142368), (2304, 124572), (2688, 106776), (2966, 96768), (3024, 94912), (3072, 93429), (3456, 83048), (3584, 80082), (4032, 71184), (4449, 64512), (4608, 62286), (5376, 53388), (5932, 48384), (6048, 47456), (6912, 41524), (7168, 40041), (8064, 35592), (8898, 32256), (9216, 31143), (10381, 27648), (10752, 26694), (11864, 24192), (12096, 23728), (13347, 21504), (13824, 20762), (16128, 17796)]