2178591744

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:431

約数の個数: 264

約数和(自身を含む): 6939133488

約数和(自身を除く): 4760541744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 64, 82, 84, 96, 98, 112, 123, 128, 147, 164, 168, 192, 196, 224, 246, 256, 287, 294, 328, 336, 353, 384, 392, 448, 492, 512, 574, 588, 656, 672, 706, 768, 784, 861, 896, 984, 1024, 1059, 1148, 1176, 1312, 1344, 1412, 1536, 1568, 1722, 1792, 1968, 2009, 2118, 2296, 2352, 2471, 2624, 2688, 2824, 3072, 3136, 3444, 3584, 3936, 4018, 4236, 4592, 4704, 4942, 5248, 5376, 5648, 6027, 6272, 6888, 7168, 7413, 7872, 8036, 8472, 9184, 9408, 9884, 10496, 10752, 11296, 12054, 12544, 13776, 14473, 14826, 15744, 16072, 16944, 17297, 18368, 18816, 19768, 20992, 21504, 22592, 24108, 25088, 27552, 28946, 29652, 31488, 32144, 33888, 34594, 36736, 37632, 39536, 41984, 43419, 45184, 48216, 50176, 51891, 55104, 57892, 59304, 62976, 64288, 67776, 69188, 73472, 75264, 79072, 86838, 90368, 96432, 101311, 103782, 110208, 115784, 118608, 125952, 128576, 135552, 138376, 146944, 150528, 158144, 173676, 180736, 192864, 202622, 207564, 220416, 231568, 237216, 257152, 271104, 276752, 293888, 303933, 316288, 347352, 361472, 385728, 405244, 415128, 440832, 463136, 474432, 514304, 542208, 553504, 607866, 632576, 694704, 709177, 771456, 810488, 830256, 881664, 926272, 948864, 1028608, 1084416, 1107008, 1215732, 1265152, 1389408, 1418354, 1542912, 1620976, 1660512, 1852544, 1897728, 2057216, 2127531, 2214016, 2431464, 2530304, 2778816, 2836708, 3085824, 3241952, 3321024, 3705088, 3795456, 4255062, 4428032, 4862928, 5557632, 5673416, 6171648, 6483904, 6642048, 7410176, 7590912, 8510124, 8856064, 9725856, 11115264, 11346832, 12967808, 13284096, 14820352, 17020248, 17712128, 19451712, 22230528, 22693664, 25935616, 26568192, 34040496, 38903424, 44461056, 45387328, 51871232, 53136384, 68080992, 77806848, 90774656, 103742464, 136161984, 155613696, 181549312, 272323968, 311227392, 363098624, 544647936, 726197248, 1089295872, 2178591744]

約数ペア:

[(1, 2178591744), (2, 1089295872), (3, 726197248), (4, 544647936), (6, 363098624), (7, 311227392), (8, 272323968), (12, 181549312), (14, 155613696), (16, 136161984), (21, 103742464), (24, 90774656), (28, 77806848), (32, 68080992), (41, 53136384), (42, 51871232), (48, 45387328), (49, 44461056), (56, 38903424), (64, 34040496), (82, 26568192), (84, 25935616), (96, 22693664), (98, 22230528), (112, 19451712), (123, 17712128), (128, 17020248), (147, 14820352), (164, 13284096), (168, 12967808), (192, 11346832), (196, 11115264), (224, 9725856), (246, 8856064), (256, 8510124), (287, 7590912), (294, 7410176), (328, 6642048), (336, 6483904), (353, 6171648), (384, 5673416), (392, 5557632), (448, 4862928), (492, 4428032), (512, 4255062), (574, 3795456), (588, 3705088), (656, 3321024), (672, 3241952), (706, 3085824), (768, 2836708), (784, 2778816), (861, 2530304), (896, 2431464), (984, 2214016), (1024, 2127531), (1059, 2057216), (1148, 1897728), (1176, 1852544), (1312, 1660512), (1344, 1620976), (1412, 1542912), (1536, 1418354), (1568, 1389408), (1722, 1265152), (1792, 1215732), (1968, 1107008), (2009, 1084416), (2118, 1028608), (2296, 948864), (2352, 926272), (2471, 881664), (2624, 830256), (2688, 810488), (2824, 771456), (3072, 709177), (3136, 694704), (3444, 632576), (3584, 607866), (3936, 553504), (4018, 542208), (4236, 514304), (4592, 474432), (4704, 463136), (4942, 440832), (5248, 415128), (5376, 405244), (5648, 385728), (6027, 361472), (6272, 347352), (6888, 316288), (7168, 303933), (7413, 293888), (7872, 276752), (8036, 271104), (8472, 257152), (9184, 237216), (9408, 231568), (9884, 220416), (10496, 207564), (10752, 202622), (11296, 192864), (12054, 180736), (12544, 173676), (13776, 158144), (14473, 150528), (14826, 146944), (15744, 138376), (16072, 135552), (16944, 128576), (17297, 125952), (18368, 118608), (18816, 115784), (19768, 110208), (20992, 103782), (21504, 101311), (22592, 96432), (24108, 90368), (25088, 86838), (27552, 79072), (28946, 75264), (29652, 73472), (31488, 69188), (32144, 67776), (33888, 64288), (34594, 62976), (36736, 59304), (37632, 57892), (39536, 55104), (41984, 51891), (43419, 50176), (45184, 48216)]