1289280384

素因数分解:

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

素因数の和:2709

約数の個数: 192

約数和(自身を含む): 4311197280

約数和(自身を除く): 3021916896

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, 288, 336, 366, 384, 427, 448, 488, 504, 549, 576, 672, 732, 854, 896, 976, 1008, 1098, 1152, 1281, 1344, 1464, 1708, 1952, 2016, 2196, 2562, 2621, 2688, 2928, 3416, 3843, 3904, 4032, 4392, 5124, 5242, 5856, 6832, 7686, 7808, 7863, 8064, 8784, 10248, 10484, 11712, 13664, 15372, 15726, 17568, 18347, 20496, 20968, 23424, 23589, 27328, 30744, 31452, 35136, 36694, 40992, 41936, 47178, 54656, 55041, 61488, 62904, 70272, 73388, 81984, 83872, 94356, 110082, 122976, 125808, 146776, 159881, 163968, 165123, 167744, 188712, 220164, 245952, 251616, 293552, 319762, 330246, 335488, 377424, 440328, 479643, 491904, 503232, 587104, 639524, 660492, 754848, 880656, 959286, 1006464, 1119167, 1174208, 1279048, 1320984, 1438929, 1509696, 1761312, 1918572, 2238334, 2348416, 2558096, 2641968, 2877858, 3019392, 3357501, 3522624, 3837144, 4476668, 5116192, 5283936, 5755716, 6715002, 7045248, 7674288, 8953336, 10072503, 10232384, 10567872, 11511432, 13430004, 15348576, 17906672, 20145006, 20464768, 21135744, 23022864, 26860008, 30697152, 35813344, 40290012, 46045728, 53720016, 61394304, 71626688, 80580024, 92091456, 107440032, 143253376, 161160048, 184182912, 214880064, 322320096, 429760128, 644640192, 1289280384]

約数ペア:

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