49457408

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 133236096

約数和(自身を除く): 83778688

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 193, 208, 224, 256, 286, 308, 352, 364, 386, 416, 448, 572, 616, 704, 728, 772, 832, 896, 1001, 1144, 1232, 1351, 1408, 1456, 1544, 1664, 1792, 2002, 2123, 2288, 2464, 2509, 2702, 2816, 2912, 3088, 3328, 4004, 4246, 4576, 4928, 5018, 5404, 5824, 6176, 8008, 8492, 9152, 9856, 10036, 10808, 11648, 12352, 14861, 16016, 16984, 17563, 18304, 19712, 20072, 21616, 23296, 24704, 27599, 29722, 32032, 33968, 35126, 36608, 40144, 43232, 49408, 55198, 59444, 64064, 67936, 70252, 80288, 86464, 110396, 118888, 128128, 135872, 140504, 160576, 172928, 193193, 220792, 237776, 256256, 271744, 281008, 321152, 345856, 386386, 441584, 475552, 543488, 562016, 642304, 772772, 883168, 951104, 1124032, 1545544, 1766336, 1902208, 2248064, 3091088, 3532672, 3804416, 4496128, 6182176, 7065344, 12364352, 24728704, 49457408]

約数ペア:

[(1, 49457408), (2, 24728704), (4, 12364352), (7, 7065344), (8, 6182176), (11, 4496128), (13, 3804416), (14, 3532672), (16, 3091088), (22, 2248064), (26, 1902208), (28, 1766336), (32, 1545544), (44, 1124032), (52, 951104), (56, 883168), (64, 772772), (77, 642304), (88, 562016), (91, 543488), (104, 475552), (112, 441584), (128, 386386), (143, 345856), (154, 321152), (176, 281008), (182, 271744), (193, 256256), (208, 237776), (224, 220792), (256, 193193), (286, 172928), (308, 160576), (352, 140504), (364, 135872), (386, 128128), (416, 118888), (448, 110396), (572, 86464), (616, 80288), (704, 70252), (728, 67936), (772, 64064), (832, 59444), (896, 55198), (1001, 49408), (1144, 43232), (1232, 40144), (1351, 36608), (1408, 35126), (1456, 33968), (1544, 32032), (1664, 29722), (1792, 27599), (2002, 24704), (2123, 23296), (2288, 21616), (2464, 20072), (2509, 19712), (2702, 18304), (2816, 17563), (2912, 16984), (3088, 16016), (3328, 14861), (4004, 12352), (4246, 11648), (4576, 10808), (4928, 10036), (5018, 9856), (5404, 9152), (5824, 8492), (6176, 8008)]