2555372688512

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{199453}}^1$

素因数の和:199734

約数の個数: 128

約数和(自身を含む): 5924262489600

約数和(自身を除く): 3368889801088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 181, 224, 316, 362, 448, 553, 632, 724, 896, 1106, 1264, 1267, 1448, 2212, 2528, 2534, 2896, 4424, 5056, 5068, 5792, 8848, 10112, 10136, 11584, 14299, 17696, 20272, 23168, 28598, 35392, 40544, 57196, 70784, 81088, 100093, 114392, 162176, 199453, 200186, 228784, 398906, 400372, 457568, 797812, 800744, 915136, 1396171, 1595624, 1601488, 1830272, 2792342, 3191248, 3202976, 5584684, 6382496, 6405952, 11169368, 12764992, 12811904, 15756787, 22338736, 25529984, 31513574, 36100993, 44677472, 63027148, 72201986, 89354944, 110297509, 126054296, 144403972, 178709888, 220595018, 252108592, 252706951, 288807944, 441190036, 504217184, 505413902, 577615888, 882380072, 1008434368, 1010827804, 1155231776, 1764760144, 2016868736, 2021655608, 2310463552, 2851978447, 3529520288, 4043311216, 4620927104, 5703956894, 7059040576, 8086622432, 11407913788, 14118081152, 16173244864, 19963849129, 22815827576, 32346489728, 39927698258, 45631655152, 79855396516, 91263310304, 159710793032, 182526620608, 319421586064, 365053241216, 638843172128, 1277686344256, 2555372688512]

約数ペア:

[(1, 2555372688512), (2, 1277686344256), (4, 638843172128), (7, 365053241216), (8, 319421586064), (14, 182526620608), (16, 159710793032), (28, 91263310304), (32, 79855396516), (56, 45631655152), (64, 39927698258), (79, 32346489728), (112, 22815827576), (128, 19963849129), (158, 16173244864), (181, 14118081152), (224, 11407913788), (316, 8086622432), (362, 7059040576), (448, 5703956894), (553, 4620927104), (632, 4043311216), (724, 3529520288), (896, 2851978447), (1106, 2310463552), (1264, 2021655608), (1267, 2016868736), (1448, 1764760144), (2212, 1155231776), (2528, 1010827804), (2534, 1008434368), (2896, 882380072), (4424, 577615888), (5056, 505413902), (5068, 504217184), (5792, 441190036), (8848, 288807944), (10112, 252706951), (10136, 252108592), (11584, 220595018), (14299, 178709888), (17696, 144403972), (20272, 126054296), (23168, 110297509), (28598, 89354944), (35392, 72201986), (40544, 63027148), (57196, 44677472), (70784, 36100993), (81088, 31513574), (100093, 25529984), (114392, 22338736), (162176, 15756787), (199453, 12811904), (200186, 12764992), (228784, 11169368), (398906, 6405952), (400372, 6382496), (457568, 5584684), (797812, 3202976), (800744, 3191248), (915136, 2792342), (1396171, 1830272), (1595624, 1601488)]