2578560768

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2711

約数の個数: 216

約数和(自身を含む): 8639301216

約数和(自身を除く): 6060740448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 128, 144, 168, 183, 192, 224, 244, 252, 256, 288, 336, 366, 384, 427, 448, 488, 504, 549, 576, 672, 732, 768, 854, 896, 976, 1008, 1098, 1152, 1281, 1344, 1464, 1708, 1792, 1952, 2016, 2196, 2304, 2562, 2621, 2688, 2928, 3416, 3843, 3904, 4032, 4392, 5124, 5242, 5376, 5856, 6832, 7686, 7808, 7863, 8064, 8784, 10248, 10484, 11712, 13664, 15372, 15616, 15726, 16128, 17568, 18347, 20496, 20968, 23424, 23589, 27328, 30744, 31452, 35136, 36694, 40992, 41936, 46848, 47178, 54656, 55041, 61488, 62904, 70272, 73388, 81984, 83872, 94356, 109312, 110082, 122976, 125808, 140544, 146776, 159881, 163968, 165123, 167744, 188712, 220164, 245952, 251616, 293552, 319762, 327936, 330246, 335488, 377424, 440328, 479643, 491904, 503232, 587104, 639524, 660492, 670976, 754848, 880656, 959286, 983808, 1006464, 1119167, 1174208, 1279048, 1320984, 1438929, 1509696, 1761312, 1918572, 2012928, 2238334, 2348416, 2558096, 2641968, 2877858, 3019392, 3357501, 3522624, 3837144, 4476668, 4696832, 5116192, 5283936, 5755716, 6038784, 6715002, 7045248, 7674288, 8953336, 10072503, 10232384, 10567872, 11511432, 13430004, 14090496, 15348576, 17906672, 20145006, 20464768, 21135744, 23022864, 26860008, 30697152, 35813344, 40290012, 40929536, 42271488, 46045728, 53720016, 61394304, 71626688, 80580024, 92091456, 107440032, 122788608, 143253376, 161160048, 184182912, 214880064, 286506752, 322320096, 368365824, 429760128, 644640192, 859520256, 1289280384, 2578560768]

約数ペア:

[(1, 2578560768), (2, 1289280384), (3, 859520256), (4, 644640192), (6, 429760128), (7, 368365824), (8, 322320096), (9, 286506752), (12, 214880064), (14, 184182912), (16, 161160048), (18, 143253376), (21, 122788608), (24, 107440032), (28, 92091456), (32, 80580024), (36, 71626688), (42, 61394304), (48, 53720016), (56, 46045728), (61, 42271488), (63, 40929536), (64, 40290012), (72, 35813344), (84, 30697152), (96, 26860008), (112, 23022864), (122, 21135744), (126, 20464768), (128, 20145006), (144, 17906672), (168, 15348576), (183, 14090496), (192, 13430004), (224, 11511432), (244, 10567872), (252, 10232384), (256, 10072503), (288, 8953336), (336, 7674288), (366, 7045248), (384, 6715002), (427, 6038784), (448, 5755716), (488, 5283936), (504, 5116192), (549, 4696832), (576, 4476668), (672, 3837144), (732, 3522624), (768, 3357501), (854, 3019392), (896, 2877858), (976, 2641968), (1008, 2558096), (1098, 2348416), (1152, 2238334), (1281, 2012928), (1344, 1918572), (1464, 1761312), (1708, 1509696), (1792, 1438929), (1952, 1320984), (2016, 1279048), (2196, 1174208), (2304, 1119167), (2562, 1006464), (2621, 983808), (2688, 959286), (2928, 880656), (3416, 754848), (3843, 670976), (3904, 660492), (4032, 639524), (4392, 587104), (5124, 503232), (5242, 491904), (5376, 479643), (5856, 440328), (6832, 377424), (7686, 335488), (7808, 330246), (7863, 327936), (8064, 319762), (8784, 293552), (10248, 251616), (10484, 245952), (11712, 220164), (13664, 188712), (15372, 167744), (15616, 165123), (15726, 163968), (16128, 159881), (17568, 146776), (18347, 140544), (20496, 125808), (20968, 122976), (23424, 110082), (23589, 109312), (27328, 94356), (30744, 83872), (31452, 81984), (35136, 73388), (36694, 70272), (40992, 62904), (41936, 61488), (46848, 55041), (47178, 54656)]