260692992

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{449}}^1$

素因数の和:488

約数の個数: 220

約数和(自身を含む): 891673200

約数和(自身を除く): 630980208

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, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 449, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 898, 1008, 1024, 1134, 1152, 1296, 1344, 1347, 1512, 1536, 1728, 1792, 1796, 2016, 2268, 2304, 2592, 2688, 2694, 3024, 3072, 3143, 3456, 3584, 3592, 4032, 4041, 4536, 4608, 5184, 5376, 5388, 6048, 6286, 6912, 7168, 7184, 8064, 8082, 9072, 9216, 9429, 10368, 10752, 10776, 12096, 12123, 12572, 13824, 14368, 16128, 16164, 18144, 18858, 20736, 21504, 21552, 24192, 24246, 25144, 27648, 28287, 28736, 32256, 32328, 36288, 36369, 37716, 41472, 43104, 48384, 48492, 50288, 56574, 57472, 64512, 64656, 72576, 72738, 75432, 82944, 84861, 86208, 96768, 96984, 100576, 113148, 114944, 129312, 145152, 145476, 150864, 169722, 172416, 193536, 193968, 201152, 226296, 229888, 254583, 258624, 290304, 290952, 301728, 339444, 344832, 387936, 402304, 452592, 459776, 509166, 517248, 580608, 581904, 603456, 678888, 689664, 775872, 804608, 905184, 1018332, 1034496, 1163808, 1206912, 1357776, 1379328, 1551744, 1609216, 1810368, 2036664, 2068992, 2327616, 2413824, 2715552, 3103488, 3218432, 3620736, 4073328, 4137984, 4655232, 4827648, 5431104, 6206976, 7241472, 8146656, 9310464, 9655296, 10862208, 12413952, 14482944, 16293312, 18620928, 21724416, 28965888, 32586624, 37241856, 43448832, 65173248, 86897664, 130346496, 260692992]

約数ペア:

[(1, 260692992), (2, 130346496), (3, 86897664), (4, 65173248), (6, 43448832), (7, 37241856), (8, 32586624), (9, 28965888), (12, 21724416), (14, 18620928), (16, 16293312), (18, 14482944), (21, 12413952), (24, 10862208), (27, 9655296), (28, 9310464), (32, 8146656), (36, 7241472), (42, 6206976), (48, 5431104), (54, 4827648), (56, 4655232), (63, 4137984), (64, 4073328), (72, 3620736), (81, 3218432), (84, 3103488), (96, 2715552), (108, 2413824), (112, 2327616), (126, 2068992), (128, 2036664), (144, 1810368), (162, 1609216), (168, 1551744), (189, 1379328), (192, 1357776), (216, 1206912), (224, 1163808), (252, 1034496), (256, 1018332), (288, 905184), (324, 804608), (336, 775872), (378, 689664), (384, 678888), (432, 603456), (448, 581904), (449, 580608), (504, 517248), (512, 509166), (567, 459776), (576, 452592), (648, 402304), (672, 387936), (756, 344832), (768, 339444), (864, 301728), (896, 290952), (898, 290304), (1008, 258624), (1024, 254583), (1134, 229888), (1152, 226296), (1296, 201152), (1344, 193968), (1347, 193536), (1512, 172416), (1536, 169722), (1728, 150864), (1792, 145476), (1796, 145152), (2016, 129312), (2268, 114944), (2304, 113148), (2592, 100576), (2688, 96984), (2694, 96768), (3024, 86208), (3072, 84861), (3143, 82944), (3456, 75432), (3584, 72738), (3592, 72576), (4032, 64656), (4041, 64512), (4536, 57472), (4608, 56574), (5184, 50288), (5376, 48492), (5388, 48384), (6048, 43104), (6286, 41472), (6912, 37716), (7168, 36369), (7184, 36288), (8064, 32328), (8082, 32256), (9072, 28736), (9216, 28287), (9429, 27648), (10368, 25144), (10752, 24246), (10776, 24192), (12096, 21552), (12123, 21504), (12572, 20736), (13824, 18858), (14368, 18144), (16128, 16164)]