812680128

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 280

約数和(自身を含む): 2684922240

約数和(自身を除く): 1872242112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 192, 208, 216, 234, 248, 279, 288, 312, 324, 351, 372, 389, 403, 416, 432, 468, 496, 558, 576, 624, 648, 702, 744, 778, 806, 832, 837, 864, 936, 992, 1053, 1116, 1167, 1209, 1248, 1296, 1404, 1488, 1556, 1612, 1674, 1728, 1872, 1984, 2106, 2232, 2334, 2418, 2496, 2511, 2592, 2808, 2976, 3112, 3224, 3348, 3501, 3627, 3744, 4212, 4464, 4668, 4836, 5022, 5057, 5184, 5616, 5952, 6224, 6448, 6696, 7002, 7254, 7488, 8424, 8928, 9336, 9672, 10044, 10114, 10503, 10881, 11232, 12059, 12448, 12896, 13392, 14004, 14508, 15171, 16848, 17856, 18672, 19344, 20088, 20228, 21006, 21762, 22464, 24118, 24896, 25792, 26784, 28008, 29016, 30342, 31509, 32643, 33696, 36177, 37344, 38688, 40176, 40456, 42012, 43524, 45513, 48236, 53568, 56016, 58032, 60684, 63018, 65286, 67392, 72354, 74688, 77376, 80352, 80912, 84024, 87048, 91026, 96472, 108531, 112032, 116064, 121368, 126036, 130572, 136539, 144708, 156767, 160704, 161824, 168048, 174096, 182052, 192944, 217062, 224064, 232128, 242736, 252072, 261144, 273078, 289416, 313534, 323648, 325593, 336096, 348192, 364104, 385888, 409617, 434124, 470301, 485472, 504144, 522288, 546156, 578832, 627068, 651186, 672192, 696384, 728208, 771776, 819234, 868248, 940602, 970944, 976779, 1008288, 1044576, 1092312, 1157664, 1254136, 1302372, 1410903, 1456416, 1638468, 1736496, 1881204, 1953558, 2016576, 2089152, 2184624, 2315328, 2508272, 2604744, 2821806, 2912832, 3276936, 3472992, 3762408, 3907116, 4232709, 4369248, 5016544, 5209488, 5643612, 6553872, 6945984, 7524816, 7814232, 8465418, 8738496, 10033088, 10418976, 11287224, 12698127, 13107744, 15049632, 15628464, 16930836, 20837952, 22574448, 25396254, 26215488, 30099264, 31256928, 33861672, 45148896, 50792508, 62513856, 67723344, 90297792, 101585016, 135446688, 203170032, 270893376, 406340064, 812680128]

約数ペア:

[(1, 812680128), (2, 406340064), (3, 270893376), (4, 203170032), (6, 135446688), (8, 101585016), (9, 90297792), (12, 67723344), (13, 62513856), (16, 50792508), (18, 45148896), (24, 33861672), (26, 31256928), (27, 30099264), (31, 26215488), (32, 25396254), (36, 22574448), (39, 20837952), (48, 16930836), (52, 15628464), (54, 15049632), (62, 13107744), (64, 12698127), (72, 11287224), (78, 10418976), (81, 10033088), (93, 8738496), (96, 8465418), (104, 7814232), (108, 7524816), (117, 6945984), (124, 6553872), (144, 5643612), (156, 5209488), (162, 5016544), (186, 4369248), (192, 4232709), (208, 3907116), (216, 3762408), (234, 3472992), (248, 3276936), (279, 2912832), (288, 2821806), (312, 2604744), (324, 2508272), (351, 2315328), (372, 2184624), (389, 2089152), (403, 2016576), (416, 1953558), (432, 1881204), (468, 1736496), (496, 1638468), (558, 1456416), (576, 1410903), (624, 1302372), (648, 1254136), (702, 1157664), (744, 1092312), (778, 1044576), (806, 1008288), (832, 976779), (837, 970944), (864, 940602), (936, 868248), (992, 819234), (1053, 771776), (1116, 728208), (1167, 696384), (1209, 672192), (1248, 651186), (1296, 627068), (1404, 578832), (1488, 546156), (1556, 522288), (1612, 504144), (1674, 485472), (1728, 470301), (1872, 434124), (1984, 409617), (2106, 385888), (2232, 364104), (2334, 348192), (2418, 336096), (2496, 325593), (2511, 323648), (2592, 313534), (2808, 289416), (2976, 273078), (3112, 261144), (3224, 252072), (3348, 242736), (3501, 232128), (3627, 224064), (3744, 217062), (4212, 192944), (4464, 182052), (4668, 174096), (4836, 168048), (5022, 161824), (5057, 160704), (5184, 156767), (5616, 144708), (5952, 136539), (6224, 130572), (6448, 126036), (6696, 121368), (7002, 116064), (7254, 112032), (7488, 108531), (8424, 96472), (8928, 91026), (9336, 87048), (9672, 84024), (10044, 80912), (10114, 80352), (10503, 77376), (10881, 74688), (11232, 72354), (12059, 67392), (12448, 65286), (12896, 63018), (13392, 60684), (14004, 58032), (14508, 56016), (15171, 53568), (16848, 48236), (17856, 45513), (18672, 43524), (19344, 42012), (20088, 40456), (20228, 40176), (21006, 38688), (21762, 37344), (22464, 36177), (24118, 33696), (24896, 32643), (25792, 31509), (26784, 30342), (28008, 29016)]