254853312

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 168

約数和(自身を含む): 795015936

約数和(自身を除く): 540162624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 103, 112, 147, 168, 192, 196, 206, 224, 263, 294, 309, 336, 392, 412, 448, 526, 588, 618, 672, 721, 784, 789, 824, 1052, 1176, 1236, 1344, 1442, 1568, 1578, 1648, 1841, 2104, 2163, 2352, 2472, 2884, 3136, 3156, 3296, 3682, 4208, 4326, 4704, 4944, 5047, 5523, 5768, 6312, 6592, 7364, 8416, 8652, 9408, 9888, 10094, 11046, 11536, 12624, 12887, 14728, 15141, 16832, 17304, 19776, 20188, 22092, 23072, 25248, 25774, 27089, 29456, 30282, 34608, 38661, 40376, 44184, 46144, 50496, 51548, 54178, 58912, 60564, 69216, 77322, 80752, 81267, 88368, 103096, 108356, 117824, 121128, 138432, 154644, 161504, 162534, 176736, 189623, 206192, 216712, 242256, 309288, 323008, 325068, 353472, 379246, 412384, 433424, 484512, 568869, 618576, 650136, 758492, 824768, 866848, 969024, 1137738, 1237152, 1300272, 1327361, 1516984, 1733696, 2275476, 2474304, 2600544, 2654722, 3033968, 3982083, 4550952, 5201088, 5309444, 6067936, 7964166, 9101904, 10618888, 12135872, 15928332, 18203808, 21237776, 31856664, 36407616, 42475552, 63713328, 84951104, 127426656, 254853312]

約数ペア:

[(1, 254853312), (2, 127426656), (3, 84951104), (4, 63713328), (6, 42475552), (7, 36407616), (8, 31856664), (12, 21237776), (14, 18203808), (16, 15928332), (21, 12135872), (24, 10618888), (28, 9101904), (32, 7964166), (42, 6067936), (48, 5309444), (49, 5201088), (56, 4550952), (64, 3982083), (84, 3033968), (96, 2654722), (98, 2600544), (103, 2474304), (112, 2275476), (147, 1733696), (168, 1516984), (192, 1327361), (196, 1300272), (206, 1237152), (224, 1137738), (263, 969024), (294, 866848), (309, 824768), (336, 758492), (392, 650136), (412, 618576), (448, 568869), (526, 484512), (588, 433424), (618, 412384), (672, 379246), (721, 353472), (784, 325068), (789, 323008), (824, 309288), (1052, 242256), (1176, 216712), (1236, 206192), (1344, 189623), (1442, 176736), (1568, 162534), (1578, 161504), (1648, 154644), (1841, 138432), (2104, 121128), (2163, 117824), (2352, 108356), (2472, 103096), (2884, 88368), (3136, 81267), (3156, 80752), (3296, 77322), (3682, 69216), (4208, 60564), (4326, 58912), (4704, 54178), (4944, 51548), (5047, 50496), (5523, 46144), (5768, 44184), (6312, 40376), (6592, 38661), (7364, 34608), (8416, 30282), (8652, 29456), (9408, 27089), (9888, 25774), (10094, 25248), (11046, 23072), (11536, 22092), (12624, 20188), (12887, 19776), (14728, 17304), (15141, 16832)]