284554368

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{71}}^2$

素因数の和:176

約数の個数: 216

約数和(自身を含む): 966126915

約数和(自身を除く): 681572547

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 71, 72, 84, 96, 98, 112, 126, 128, 142, 144, 147, 168, 192, 196, 213, 224, 252, 284, 288, 294, 336, 384, 392, 426, 441, 448, 497, 504, 568, 576, 588, 639, 672, 784, 852, 882, 896, 994, 1008, 1136, 1152, 1176, 1278, 1344, 1491, 1568, 1704, 1764, 1988, 2016, 2272, 2352, 2556, 2688, 2982, 3136, 3408, 3479, 3528, 3976, 4032, 4473, 4544, 4704, 5041, 5112, 5964, 6272, 6816, 6958, 7056, 7952, 8064, 8946, 9088, 9408, 10082, 10224, 10437, 11928, 13632, 13916, 14112, 15123, 15904, 17892, 18816, 20164, 20448, 20874, 23856, 27264, 27832, 28224, 30246, 31311, 31808, 35287, 35784, 40328, 40896, 41748, 45369, 47712, 55664, 56448, 60492, 62622, 63616, 70574, 71568, 80656, 81792, 83496, 90738, 95424, 105861, 111328, 120984, 125244, 141148, 143136, 161312, 166992, 181476, 190848, 211722, 222656, 241968, 247009, 250488, 282296, 286272, 317583, 322624, 333984, 362952, 423444, 445312, 483936, 494018, 500976, 564592, 572544, 635166, 645248, 667968, 725904, 741027, 846888, 967872, 988036, 1001952, 1129184, 1270332, 1335936, 1451808, 1482054, 1693776, 1935744, 1976072, 2003904, 2223081, 2258368, 2540664, 2903616, 2964108, 3387552, 3952144, 4007808, 4446162, 4516736, 5081328, 5807232, 5928216, 6775104, 7904288, 8892324, 10162656, 11856432, 13550208, 15808576, 17784648, 20325312, 23712864, 31617152, 35569296, 40650624, 47425728, 71138592, 94851456, 142277184, 284554368]

約数ペア:

[(1, 284554368), (2, 142277184), (3, 94851456), (4, 71138592), (6, 47425728), (7, 40650624), (8, 35569296), (9, 31617152), (12, 23712864), (14, 20325312), (16, 17784648), (18, 15808576), (21, 13550208), (24, 11856432), (28, 10162656), (32, 8892324), (36, 7904288), (42, 6775104), (48, 5928216), (49, 5807232), (56, 5081328), (63, 4516736), (64, 4446162), (71, 4007808), (72, 3952144), (84, 3387552), (96, 2964108), (98, 2903616), (112, 2540664), (126, 2258368), (128, 2223081), (142, 2003904), (144, 1976072), (147, 1935744), (168, 1693776), (192, 1482054), (196, 1451808), (213, 1335936), (224, 1270332), (252, 1129184), (284, 1001952), (288, 988036), (294, 967872), (336, 846888), (384, 741027), (392, 725904), (426, 667968), (441, 645248), (448, 635166), (497, 572544), (504, 564592), (568, 500976), (576, 494018), (588, 483936), (639, 445312), (672, 423444), (784, 362952), (852, 333984), (882, 322624), (896, 317583), (994, 286272), (1008, 282296), (1136, 250488), (1152, 247009), (1176, 241968), (1278, 222656), (1344, 211722), (1491, 190848), (1568, 181476), (1704, 166992), (1764, 161312), (1988, 143136), (2016, 141148), (2272, 125244), (2352, 120984), (2556, 111328), (2688, 105861), (2982, 95424), (3136, 90738), (3408, 83496), (3479, 81792), (3528, 80656), (3976, 71568), (4032, 70574), (4473, 63616), (4544, 62622), (4704, 60492), (5041, 56448), (5112, 55664), (5964, 47712), (6272, 45369), (6816, 41748), (6958, 40896), (7056, 40328), (7952, 35784), (8064, 35287), (8946, 31808), (9088, 31311), (9408, 30246), (10082, 28224), (10224, 27832), (10437, 27264), (11928, 23856), (13632, 20874), (13916, 20448), (14112, 20164), (15123, 18816), (15904, 17892)]