1247470848

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13883}}^1$

素因数の和:13921

約数の個数: 144

約数和(自身を含む): 3973045440

約数和(自身を除く): 2725574592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4992, 5616, 6912, 7488, 9984, 11232, 13883, 14976, 22464, 27766, 29952, 41649, 44928, 55532, 83298, 89856, 111064, 124947, 166596, 180479, 222128, 249894, 333192, 360958, 374841, 444256, 499788, 541437, 666384, 721916, 749682, 888512, 999576, 1082874, 1332768, 1443832, 1499364, 1624311, 1777024, 1999152, 2165748, 2665536, 2887664, 2998728, 3248622, 3554048, 3998304, 4331496, 4872933, 5331072, 5775328, 5997456, 6497244, 7996608, 8662992, 9745866, 10662144, 11550656, 11994912, 12994488, 15993216, 17325984, 19491732, 23101312, 23989824, 25988976, 31986432, 34651968, 38983464, 46202624, 47979648, 51977952, 69303936, 77966928, 95959296, 103955904, 138607872, 155933856, 207911808, 311867712, 415823616, 623735424, 1247470848]

約数ペア:

[(1, 1247470848), (2, 623735424), (3, 415823616), (4, 311867712), (6, 207911808), (8, 155933856), (9, 138607872), (12, 103955904), (13, 95959296), (16, 77966928), (18, 69303936), (24, 51977952), (26, 47979648), (27, 46202624), (32, 38983464), (36, 34651968), (39, 31986432), (48, 25988976), (52, 23989824), (54, 23101312), (64, 19491732), (72, 17325984), (78, 15993216), (96, 12994488), (104, 11994912), (108, 11550656), (117, 10662144), (128, 9745866), (144, 8662992), (156, 7996608), (192, 6497244), (208, 5997456), (216, 5775328), (234, 5331072), (256, 4872933), (288, 4331496), (312, 3998304), (351, 3554048), (384, 3248622), (416, 2998728), (432, 2887664), (468, 2665536), (576, 2165748), (624, 1999152), (702, 1777024), (768, 1624311), (832, 1499364), (864, 1443832), (936, 1332768), (1152, 1082874), (1248, 999576), (1404, 888512), (1664, 749682), (1728, 721916), (1872, 666384), (2304, 541437), (2496, 499788), (2808, 444256), (3328, 374841), (3456, 360958), (3744, 333192), (4992, 249894), (5616, 222128), (6912, 180479), (7488, 166596), (9984, 124947), (11232, 111064), (13883, 89856), (14976, 83298), (22464, 55532), (27766, 44928), (29952, 41649)]