About the Number
387680256
2進数表記:10111000110111000100000000000
漢数字表記:三億八千七百六十八万二百五十六
素因数分解:
素因数の和:97
約数の個数: 288
約数和(自身を含む): 1252087200
約数和(自身を除く): 864406944
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 41, 48, 54, 57, 64, 72, 76, 81, 82, 96, 108, 114, 123, 128, 144, 152, 162, 164, 171, 192, 216, 228, 243, 246, 256, 288, 304, 324, 328, 342, 369, 384, 432, 456, 486, 492, 512, 513, 576, 608, 648, 656, 684, 738, 768, 779, 864, 912, 972, 984, 1024, 1026, 1107, 1152, 1216, 1296, 1312, 1368, 1476, 1536, 1539, 1558, 1728, 1824, 1944, 1968, 2048, 2052, 2214, 2304, 2337, 2432, 2592, 2624, 2736, 2952, 3072, 3078, 3116, 3321, 3456, 3648, 3888, 3936, 4104, 4428, 4608, 4617, 4674, 4864, 5184, 5248, 5472, 5904, 6144, 6156, 6232, 6642, 6912, 7011, 7296, 7776, 7872, 8208, 8856, 9216, 9234, 9348, 9728, 9963, 10368, 10496, 10944, 11808, 12312, 12464, 13284, 13824, 14022, 14592, 15552, 15744, 16416, 17712, 18432, 18468, 18696, 19456, 19926, 20736, 20992, 21033, 21888, 23616, 24624, 24928, 26568, 27648, 28044, 29184, 31104, 31488, 32832, 35424, 36936, 37392, 38912, 39852, 41472, 41984, 42066, 43776, 47232, 49248, 49856, 53136, 55296, 56088, 58368, 62208, 62976, 63099, 65664, 70848, 73872, 74784, 79704, 82944, 83968, 84132, 87552, 94464, 98496, 99712, 106272, 112176, 116736, 124416, 125952, 126198, 131328, 141696, 147744, 149568, 159408, 165888, 168264, 175104, 188928, 189297, 196992, 199424, 212544, 224352, 248832, 251904, 252396, 262656, 283392, 295488, 299136, 318816, 336528, 350208, 377856, 378594, 393984, 398848, 425088, 448704, 497664, 504792, 525312, 566784, 590976, 598272, 637632, 673056, 755712, 757188, 787968, 797696, 850176, 897408, 1009584, 1050624, 1133568, 1181952, 1196544, 1275264, 1346112, 1514376, 1575936, 1595392, 1700352, 1794816, 2019168, 2267136, 2363904, 2393088, 2550528, 2692224, 3028752, 3151872, 3400704, 3589632, 4038336, 4727808, 4786176, 5101056, 5384448, 6057504, 6801408, 7179264, 8076672, 9455616, 10202112, 10768896, 12115008, 14358528, 16153344, 20404224, 21537792, 24230016, 32306688, 43075584, 48460032, 64613376, 96920064, 129226752, 193840128, 387680256]
約数ペア:
[(1, 387680256), (2, 193840128), (3, 129226752), (4, 96920064), (6, 64613376), (8, 48460032), (9, 43075584), (12, 32306688), (16, 24230016), (18, 21537792), (19, 20404224), (24, 16153344), (27, 14358528), (32, 12115008), (36, 10768896), (38, 10202112), (41, 9455616), (48, 8076672), (54, 7179264), (57, 6801408), (64, 6057504), (72, 5384448), (76, 5101056), (81, 4786176), (82, 4727808), (96, 4038336), (108, 3589632), (114, 3400704), (123, 3151872), (128, 3028752), (144, 2692224), (152, 2550528), (162, 2393088), (164, 2363904), (171, 2267136), (192, 2019168), (216, 1794816), (228, 1700352), (243, 1595392), (246, 1575936), (256, 1514376), (288, 1346112), (304, 1275264), (324, 1196544), (328, 1181952), (342, 1133568), (369, 1050624), (384, 1009584), (432, 897408), (456, 850176), (486, 797696), (492, 787968), (512, 757188), (513, 755712), (576, 673056), (608, 637632), (648, 598272), (656, 590976), (684, 566784), (738, 525312), (768, 504792), (779, 497664), (864, 448704), (912, 425088), (972, 398848), (984, 393984), (1024, 378594), (1026, 377856), (1107, 350208), (1152, 336528), (1216, 318816), (1296, 299136), (1312, 295488), (1368, 283392), (1476, 262656), (1536, 252396), (1539, 251904), (1558, 248832), (1728, 224352), (1824, 212544), (1944, 199424), (1968, 196992), (2048, 189297), (2052, 188928), (2214, 175104), (2304, 168264), (2337, 165888), (2432, 159408), (2592, 149568), (2624, 147744), (2736, 141696), (2952, 131328), (3072, 126198), (3078, 125952), (3116, 124416), (3321, 116736), (3456, 112176), (3648, 106272), (3888, 99712), (3936, 98496), (4104, 94464), (4428, 87552), (4608, 84132), (4617, 83968), (4674, 82944), (4864, 79704), (5184, 74784), (5248, 73872), (5472, 70848), (5904, 65664), (6144, 63099), (6156, 62976), (6232, 62208), (6642, 58368), (6912, 56088), (7011, 55296), (7296, 53136), (7776, 49856), (7872, 49248), (8208, 47232), (8856, 43776), (9216, 42066), (9234, 41984), (9348, 41472), (9728, 39852), (9963, 38912), (10368, 37392), (10496, 36936), (10944, 35424), (11808, 32832), (12312, 31488), (12464, 31104), (13284, 29184), (13824, 28044), (14022, 27648), (14592, 26568), (15552, 24928), (15744, 24624), (16416, 23616), (17712, 21888), (18432, 21033), (18468, 20992), (18696, 20736), (19456, 19926)]このpageの処理時間: 0.014111995697021484 seconds