251137152

素因数分解:

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

素因数の和:1520

約数の個数: 192

約数和(自身を含む): 862797600

約数和(自身を除く): 611660448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1483, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 2688, 2966, 3024, 3136, 3456, 3528, 4032, 4449, 4704, 5292, 5932, 6048, 6272, 7056, 8064, 8898, 9408, 10381, 10584, 11864, 12096, 13347, 14112, 17796, 18816, 20762, 21168, 23728, 24192, 26694, 28224, 31143, 35592, 40041, 41524, 42336, 47456, 53388, 56448, 62286, 71184, 72667, 80082, 83048, 84672, 93429, 94912, 106776, 124572, 142368, 145334, 160164, 166096, 169344, 186858, 189824, 213552, 218001, 249144, 280287, 284736, 290668, 320328, 332192, 373716, 427104, 436002, 498288, 560574, 569472, 581336, 640656, 654003, 664384, 747432, 854208, 872004, 996576, 1121148, 1162672, 1281312, 1308006, 1328768, 1494864, 1708416, 1744008, 1962009, 1993152, 2242296, 2325344, 2562624, 2616012, 2989728, 3488016, 3924018, 3986304, 4484592, 4650688, 5125248, 5232024, 5979456, 6976032, 7848036, 8969184, 9301376, 10464048, 11958912, 13952064, 15696072, 17938368, 20928096, 27904128, 31392144, 35876736, 41856192, 62784288, 83712384, 125568576, 251137152]

約数ペア:

[(1, 251137152), (2, 125568576), (3, 83712384), (4, 62784288), (6, 41856192), (7, 35876736), (8, 31392144), (9, 27904128), (12, 20928096), (14, 17938368), (16, 15696072), (18, 13952064), (21, 11958912), (24, 10464048), (27, 9301376), (28, 8969184), (32, 7848036), (36, 6976032), (42, 5979456), (48, 5232024), (49, 5125248), (54, 4650688), (56, 4484592), (63, 3986304), (64, 3924018), (72, 3488016), (84, 2989728), (96, 2616012), (98, 2562624), (108, 2325344), (112, 2242296), (126, 1993152), (128, 1962009), (144, 1744008), (147, 1708416), (168, 1494864), (189, 1328768), (192, 1308006), (196, 1281312), (216, 1162672), (224, 1121148), (252, 996576), (288, 872004), (294, 854208), (336, 747432), (378, 664384), (384, 654003), (392, 640656), (432, 581336), (441, 569472), (448, 560574), (504, 498288), (576, 436002), (588, 427104), (672, 373716), (756, 332192), (784, 320328), (864, 290668), (882, 284736), (896, 280287), (1008, 249144), (1152, 218001), (1176, 213552), (1323, 189824), (1344, 186858), (1483, 169344), (1512, 166096), (1568, 160164), (1728, 145334), (1764, 142368), (2016, 124572), (2352, 106776), (2646, 94912), (2688, 93429), (2966, 84672), (3024, 83048), (3136, 80082), (3456, 72667), (3528, 71184), (4032, 62286), (4449, 56448), (4704, 53388), (5292, 47456), (5932, 42336), (6048, 41524), (6272, 40041), (7056, 35592), (8064, 31143), (8898, 28224), (9408, 26694), (10381, 24192), (10584, 23728), (11864, 21168), (12096, 20762), (13347, 18816), (14112, 17796)]