260344448

素因数分解:

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

素因数の和:175

約数の個数: 192

約数和(自身を含む): 677214720

約数和(自身を除く): 416870272

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, 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, 1984, 2548, 2678, 2821, 2884, 2912, 3038, 3136, 3193, 3224, 3296, 3472, 3968, 5047, 5096, 5356, 5642, 5768, 5824, 6076, 6272, 6386, 6448, 6592, 6944, 9373, 10094, 10192, 10712, 11284, 11536, 11648, 12152, 12772, 12896, 13184, 13888, 18746, 19747, 20188, 20384, 21424, 22351, 22568, 23072, 24304, 25544, 25792, 27776, 37492, 39494, 40376, 40768, 41509, 42848, 44702, 45136, 46144, 48608, 51088, 51584, 65611, 74984, 78988, 80752, 81536, 83018, 85696, 89404, 90272, 92288, 97216, 102176, 131222, 149968, 156457, 157976, 161504, 166036, 171392, 178808, 180544, 194432, 204352, 262444, 290563, 299936, 312914, 315952, 323008, 332072, 357616, 361088, 408704, 524888, 581126, 599872, 625828, 631904, 646016, 664144, 715232, 1049776, 1162252, 1199744, 1251656, 1263808, 1328288, 1430464, 2033941, 2099552, 2324504, 2503312, 2527616, 2656576, 2860928, 4067882, 4199104, 4649008, 5006624, 5313152, 8135764, 8398208, 9298016, 10013248, 16271528, 18596032, 20026496, 32543056, 37192064, 65086112, 130172224, 260344448]

約数ペア:

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