7240897664

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1899

約数の個数: 256

約数和(自身を含む): 20003880960

約数和(自身を除く): 12762983296

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 64, 77, 88, 91, 104, 112, 124, 128, 143, 154, 176, 182, 208, 217, 224, 248, 286, 308, 341, 352, 364, 403, 416, 434, 448, 496, 572, 616, 682, 704, 728, 806, 832, 868, 896, 992, 1001, 1144, 1232, 1364, 1408, 1456, 1612, 1664, 1736, 1823, 1984, 2002, 2288, 2387, 2464, 2728, 2821, 2912, 3224, 3472, 3646, 3968, 4004, 4433, 4576, 4774, 4928, 5456, 5642, 5824, 6448, 6944, 7292, 8008, 8866, 9152, 9548, 9856, 10912, 11284, 11648, 12761, 12896, 13888, 14584, 16016, 17732, 18304, 19096, 20053, 21824, 22568, 23699, 25522, 25792, 27776, 29168, 31031, 32032, 35464, 38192, 40106, 43648, 45136, 47398, 51044, 51584, 56513, 58336, 62062, 64064, 70928, 76384, 80212, 90272, 94796, 102088, 113026, 116672, 124124, 128128, 140371, 141856, 152768, 160424, 165893, 180544, 189592, 204176, 226052, 233344, 248248, 260689, 280742, 283712, 305536, 320848, 331786, 361088, 379184, 395591, 408352, 452104, 496496, 521378, 561484, 567424, 621643, 641696, 663572, 734669, 758368, 791182, 816704, 904208, 992992, 1042756, 1122968, 1243286, 1283392, 1327144, 1469338, 1516736, 1582364, 1633408, 1808416, 1824823, 1985984, 2085512, 2245936, 2486572, 2566784, 2654288, 2938676, 3033472, 3164728, 3616832, 3649646, 3971968, 4171024, 4351501, 4491872, 4973144, 5142683, 5308576, 5877352, 6329456, 7233664, 7299292, 8081359, 8342048, 8703002, 8983744, 9946288, 10285366, 10617152, 11754704, 12658912, 14598584, 16162718, 16684096, 17406004, 17967488, 19892576, 20570732, 21234304, 23509408, 25317824, 29197168, 32325436, 33368192, 34812008, 39785152, 41141464, 47018816, 50635648, 56569513, 58394336, 64650872, 69624016, 79570304, 82282928, 94037632, 113139026, 116788672, 129301744, 139248032, 164565856, 226278052, 233577344, 258603488, 278496064, 329131712, 452556104, 517206976, 556992128, 658263424, 905112208, 1034413952, 1810224416, 3620448832, 7240897664]

約数ペア:

[(1, 7240897664), (2, 3620448832), (4, 1810224416), (7, 1034413952), (8, 905112208), (11, 658263424), (13, 556992128), (14, 517206976), (16, 452556104), (22, 329131712), (26, 278496064), (28, 258603488), (31, 233577344), (32, 226278052), (44, 164565856), (52, 139248032), (56, 129301744), (62, 116788672), (64, 113139026), (77, 94037632), (88, 82282928), (91, 79570304), (104, 69624016), (112, 64650872), (124, 58394336), (128, 56569513), (143, 50635648), (154, 47018816), (176, 41141464), (182, 39785152), (208, 34812008), (217, 33368192), (224, 32325436), (248, 29197168), (286, 25317824), (308, 23509408), (341, 21234304), (352, 20570732), (364, 19892576), (403, 17967488), (416, 17406004), (434, 16684096), (448, 16162718), (496, 14598584), (572, 12658912), (616, 11754704), (682, 10617152), (704, 10285366), (728, 9946288), (806, 8983744), (832, 8703002), (868, 8342048), (896, 8081359), (992, 7299292), (1001, 7233664), (1144, 6329456), (1232, 5877352), (1364, 5308576), (1408, 5142683), (1456, 4973144), (1612, 4491872), (1664, 4351501), (1736, 4171024), (1823, 3971968), (1984, 3649646), (2002, 3616832), (2288, 3164728), (2387, 3033472), (2464, 2938676), (2728, 2654288), (2821, 2566784), (2912, 2486572), (3224, 2245936), (3472, 2085512), (3646, 1985984), (3968, 1824823), (4004, 1808416), (4433, 1633408), (4576, 1582364), (4774, 1516736), (4928, 1469338), (5456, 1327144), (5642, 1283392), (5824, 1243286), (6448, 1122968), (6944, 1042756), (7292, 992992), (8008, 904208), (8866, 816704), (9152, 791182), (9548, 758368), (9856, 734669), (10912, 663572), (11284, 641696), (11648, 621643), (12761, 567424), (12896, 561484), (13888, 521378), (14584, 496496), (16016, 452104), (17732, 408352), (18304, 395591), (19096, 379184), (20053, 361088), (21824, 331786), (22568, 320848), (23699, 305536), (25522, 283712), (25792, 280742), (27776, 260689), (29168, 248248), (31031, 233344), (32032, 226052), (35464, 204176), (38192, 189592), (40106, 180544), (43648, 165893), (45136, 160424), (47398, 152768), (51044, 141856), (51584, 140371), (56513, 128128), (58336, 124124), (62062, 116672), (64064, 113026), (70928, 102088), (76384, 94796), (80212, 90272)]