1645982976

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 288

約数和(自身を含む): 5162064768

約数和(自身を除く): 3516081792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 73, 88, 96, 102, 128, 132, 136, 146, 157, 176, 187, 192, 204, 219, 256, 264, 272, 292, 314, 352, 374, 384, 408, 438, 471, 528, 544, 561, 584, 628, 704, 748, 768, 803, 816, 876, 942, 1056, 1088, 1122, 1168, 1241, 1256, 1408, 1496, 1606, 1632, 1727, 1752, 1884, 2112, 2176, 2244, 2336, 2409, 2482, 2512, 2669, 2816, 2992, 3212, 3264, 3454, 3504, 3723, 3768, 4224, 4352, 4488, 4672, 4818, 4964, 5024, 5181, 5338, 5984, 6424, 6528, 6908, 7008, 7446, 7536, 8007, 8448, 8976, 9344, 9636, 9928, 10048, 10362, 10676, 11461, 11968, 12848, 13056, 13651, 13816, 14016, 14892, 15072, 16014, 17952, 18688, 19272, 19856, 20096, 20724, 21352, 22922, 23936, 25696, 27302, 27632, 28032, 29359, 29784, 30144, 32028, 34383, 35904, 38544, 39712, 40192, 40953, 41448, 42704, 45844, 47872, 51392, 54604, 55264, 56064, 58718, 59568, 60288, 64056, 68766, 71808, 77088, 79424, 81906, 82896, 85408, 88077, 91688, 102784, 109208, 110528, 117436, 119136, 120576, 126071, 128112, 137532, 143616, 154176, 158848, 163812, 165792, 170816, 176154, 183376, 194837, 205568, 218416, 221056, 234872, 238272, 252142, 256224, 275064, 308352, 317696, 327624, 331584, 341632, 352308, 366752, 378213, 389674, 436832, 442112, 469744, 476544, 504284, 512448, 550128, 584511, 616704, 655248, 663168, 683264, 704616, 733504, 756426, 779348, 873664, 939488, 953088, 1008568, 1024896, 1100256, 1169022, 1310496, 1326336, 1409232, 1467008, 1512852, 1558696, 1747328, 1878976, 2017136, 2049792, 2143207, 2200512, 2338044, 2620992, 2818464, 2934016, 3025704, 3117392, 3494656, 3757952, 4034272, 4286414, 4401024, 4676088, 5241984, 5636928, 6051408, 6234784, 6429621, 7515904, 8068544, 8572828, 8802048, 9352176, 10483968, 11273856, 12102816, 12469568, 12859242, 16137088, 17145656, 18704352, 22547712, 24205632, 24939136, 25718484, 32274176, 34291312, 37408704, 48411264, 49878272, 51436968, 68582624, 74817408, 96822528, 102873936, 137165248, 149634816, 205747872, 274330496, 411495744, 548660992, 822991488, 1645982976]

約数ペア:

[(1, 1645982976), (2, 822991488), (3, 548660992), (4, 411495744), (6, 274330496), (8, 205747872), (11, 149634816), (12, 137165248), (16, 102873936), (17, 96822528), (22, 74817408), (24, 68582624), (32, 51436968), (33, 49878272), (34, 48411264), (44, 37408704), (48, 34291312), (51, 32274176), (64, 25718484), (66, 24939136), (68, 24205632), (73, 22547712), (88, 18704352), (96, 17145656), (102, 16137088), (128, 12859242), (132, 12469568), (136, 12102816), (146, 11273856), (157, 10483968), (176, 9352176), (187, 8802048), (192, 8572828), (204, 8068544), (219, 7515904), (256, 6429621), (264, 6234784), (272, 6051408), (292, 5636928), (314, 5241984), (352, 4676088), (374, 4401024), (384, 4286414), (408, 4034272), (438, 3757952), (471, 3494656), (528, 3117392), (544, 3025704), (561, 2934016), (584, 2818464), (628, 2620992), (704, 2338044), (748, 2200512), (768, 2143207), (803, 2049792), (816, 2017136), (876, 1878976), (942, 1747328), (1056, 1558696), (1088, 1512852), (1122, 1467008), (1168, 1409232), (1241, 1326336), (1256, 1310496), (1408, 1169022), (1496, 1100256), (1606, 1024896), (1632, 1008568), (1727, 953088), (1752, 939488), (1884, 873664), (2112, 779348), (2176, 756426), (2244, 733504), (2336, 704616), (2409, 683264), (2482, 663168), (2512, 655248), (2669, 616704), (2816, 584511), (2992, 550128), (3212, 512448), (3264, 504284), (3454, 476544), (3504, 469744), (3723, 442112), (3768, 436832), (4224, 389674), (4352, 378213), (4488, 366752), (4672, 352308), (4818, 341632), (4964, 331584), (5024, 327624), (5181, 317696), (5338, 308352), (5984, 275064), (6424, 256224), (6528, 252142), (6908, 238272), (7008, 234872), (7446, 221056), (7536, 218416), (8007, 205568), (8448, 194837), (8976, 183376), (9344, 176154), (9636, 170816), (9928, 165792), (10048, 163812), (10362, 158848), (10676, 154176), (11461, 143616), (11968, 137532), (12848, 128112), (13056, 126071), (13651, 120576), (13816, 119136), (14016, 117436), (14892, 110528), (15072, 109208), (16014, 102784), (17952, 91688), (18688, 88077), (19272, 85408), (19856, 82896), (20096, 81906), (20724, 79424), (21352, 77088), (22922, 71808), (23936, 68766), (25696, 64056), (27302, 60288), (27632, 59568), (28032, 58718), (29359, 56064), (29784, 55264), (30144, 54604), (32028, 51392), (34383, 47872), (35904, 45844), (38544, 42704), (39712, 41448), (40192, 40953)]