520688896

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 1357085184

約数和(自身を除く): 836396288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 103, 104, 112, 124, 128, 182, 196, 206, 208, 217, 224, 248, 256, 364, 392, 403, 412, 416, 434, 448, 496, 637, 721, 728, 784, 806, 824, 832, 868, 896, 992, 1274, 1339, 1442, 1456, 1519, 1568, 1612, 1648, 1664, 1736, 1792, 1984, 2548, 2678, 2821, 2884, 2912, 3038, 3136, 3193, 3224, 3296, 3328, 3472, 3968, 5047, 5096, 5356, 5642, 5768, 5824, 6076, 6272, 6386, 6448, 6592, 6944, 7936, 9373, 10094, 10192, 10712, 11284, 11536, 11648, 12152, 12544, 12772, 12896, 13184, 13888, 18746, 19747, 20188, 20384, 21424, 22351, 22568, 23072, 23296, 24304, 25544, 25792, 26368, 27776, 37492, 39494, 40376, 40768, 41509, 42848, 44702, 45136, 46144, 48608, 51088, 51584, 55552, 65611, 74984, 78988, 80752, 81536, 83018, 85696, 89404, 90272, 92288, 97216, 102176, 103168, 131222, 149968, 156457, 157976, 161504, 163072, 166036, 171392, 178808, 180544, 184576, 194432, 204352, 262444, 290563, 299936, 312914, 315952, 323008, 332072, 342784, 357616, 361088, 388864, 408704, 524888, 581126, 599872, 625828, 631904, 646016, 664144, 715232, 722176, 817408, 1049776, 1162252, 1199744, 1251656, 1263808, 1292032, 1328288, 1430464, 2033941, 2099552, 2324504, 2399488, 2503312, 2527616, 2656576, 2860928, 4067882, 4199104, 4649008, 5006624, 5055232, 5313152, 5721856, 8135764, 8398208, 9298016, 10013248, 10626304, 16271528, 16796416, 18596032, 20026496, 32543056, 37192064, 40052992, 65086112, 74384128, 130172224, 260344448, 520688896]

約数ペア:

[(1, 520688896), (2, 260344448), (4, 130172224), (7, 74384128), (8, 65086112), (13, 40052992), (14, 37192064), (16, 32543056), (26, 20026496), (28, 18596032), (31, 16796416), (32, 16271528), (49, 10626304), (52, 10013248), (56, 9298016), (62, 8398208), (64, 8135764), (91, 5721856), (98, 5313152), (103, 5055232), (104, 5006624), (112, 4649008), (124, 4199104), (128, 4067882), (182, 2860928), (196, 2656576), (206, 2527616), (208, 2503312), (217, 2399488), (224, 2324504), (248, 2099552), (256, 2033941), (364, 1430464), (392, 1328288), (403, 1292032), (412, 1263808), (416, 1251656), (434, 1199744), (448, 1162252), (496, 1049776), (637, 817408), (721, 722176), (728, 715232), (784, 664144), (806, 646016), (824, 631904), (832, 625828), (868, 599872), (896, 581126), (992, 524888), (1274, 408704), (1339, 388864), (1442, 361088), (1456, 357616), (1519, 342784), (1568, 332072), (1612, 323008), (1648, 315952), (1664, 312914), (1736, 299936), (1792, 290563), (1984, 262444), (2548, 204352), (2678, 194432), (2821, 184576), (2884, 180544), (2912, 178808), (3038, 171392), (3136, 166036), (3193, 163072), (3224, 161504), (3296, 157976), (3328, 156457), (3472, 149968), (3968, 131222), (5047, 103168), (5096, 102176), (5356, 97216), (5642, 92288), (5768, 90272), (5824, 89404), (6076, 85696), (6272, 83018), (6386, 81536), (6448, 80752), (6592, 78988), (6944, 74984), (7936, 65611), (9373, 55552), (10094, 51584), (10192, 51088), (10712, 48608), (11284, 46144), (11536, 45136), (11648, 44702), (12152, 42848), (12544, 41509), (12772, 40768), (12896, 40376), (13184, 39494), (13888, 37492), (18746, 27776), (19747, 26368), (20188, 25792), (20384, 25544), (21424, 24304), (22351, 23296), (22568, 23072)]