421389299968

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20347}}^1$

素因数の和:20517

約数の個数: 216

約数和(自身を含む): 1062075743232

約数和(自身を除く): 640686443264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 127, 128, 182, 196, 208, 224, 254, 256, 364, 392, 416, 448, 508, 637, 728, 784, 832, 889, 896, 1016, 1274, 1456, 1568, 1651, 1664, 1778, 1792, 2032, 2548, 2912, 3136, 3302, 3328, 3556, 4064, 5096, 5824, 6223, 6272, 6604, 7112, 8128, 10192, 11557, 11648, 12446, 12544, 13208, 14224, 16256, 20347, 20384, 23114, 23296, 24892, 26416, 28448, 32512, 40694, 40768, 46228, 49784, 52832, 56896, 80899, 81388, 81536, 92456, 99568, 105664, 113792, 142429, 161798, 162776, 163072, 184912, 199136, 211328, 227584, 264511, 284858, 323596, 325552, 369824, 398272, 422656, 529022, 569716, 647192, 651104, 739648, 796544, 997003, 1058044, 1139432, 1294384, 1302208, 1479296, 1593088, 1851577, 1994006, 2116088, 2278864, 2584069, 2588768, 2604416, 2958592, 3703154, 3988012, 4232176, 4557728, 5168138, 5177536, 5208832, 7406308, 7976024, 8464352, 9115456, 10336276, 10355072, 12961039, 14812616, 15952048, 16928704, 18088483, 18230912, 20672552, 20710144, 25922078, 29625232, 31904096, 33592897, 33857408, 36176966, 36461824, 41345104, 51844156, 59250464, 63808192, 67185794, 67714816, 72353932, 82690208, 103688312, 118500928, 126619381, 127616384, 134371588, 144707864, 165380416, 207376624, 235150279, 237001856, 253238762, 255232768, 268743176, 289415728, 330760832, 414753248, 470300558, 474003712, 506477524, 537486352, 578831456, 661521664, 829506496, 940601116, 1012955048, 1074972704, 1157662912, 1646051953, 1659012992, 1881202232, 2025910096, 2149945408, 2315325824, 3292103906, 3318025984, 3762404464, 4051820192, 4299890816, 4630651648, 6584207812, 7524808928, 8103640384, 8599781632, 13168415624, 15049617856, 16207280768, 26336831248, 30099235712, 32414561536, 52673662496, 60198471424, 105347324992, 210694649984, 421389299968]

約数ペア:

[(1, 421389299968), (2, 210694649984), (4, 105347324992), (7, 60198471424), (8, 52673662496), (13, 32414561536), (14, 30099235712), (16, 26336831248), (26, 16207280768), (28, 15049617856), (32, 13168415624), (49, 8599781632), (52, 8103640384), (56, 7524808928), (64, 6584207812), (91, 4630651648), (98, 4299890816), (104, 4051820192), (112, 3762404464), (127, 3318025984), (128, 3292103906), (182, 2315325824), (196, 2149945408), (208, 2025910096), (224, 1881202232), (254, 1659012992), (256, 1646051953), (364, 1157662912), (392, 1074972704), (416, 1012955048), (448, 940601116), (508, 829506496), (637, 661521664), (728, 578831456), (784, 537486352), (832, 506477524), (889, 474003712), (896, 470300558), (1016, 414753248), (1274, 330760832), (1456, 289415728), (1568, 268743176), (1651, 255232768), (1664, 253238762), (1778, 237001856), (1792, 235150279), (2032, 207376624), (2548, 165380416), (2912, 144707864), (3136, 134371588), (3302, 127616384), (3328, 126619381), (3556, 118500928), (4064, 103688312), (5096, 82690208), (5824, 72353932), (6223, 67714816), (6272, 67185794), (6604, 63808192), (7112, 59250464), (8128, 51844156), (10192, 41345104), (11557, 36461824), (11648, 36176966), (12446, 33857408), (12544, 33592897), (13208, 31904096), (14224, 29625232), (16256, 25922078), (20347, 20710144), (20384, 20672552), (23114, 18230912), (23296, 18088483), (24892, 16928704), (26416, 15952048), (28448, 14812616), (32512, 12961039), (40694, 10355072), (40768, 10336276), (46228, 9115456), (49784, 8464352), (52832, 7976024), (56896, 7406308), (80899, 5208832), (81388, 5177536), (81536, 5168138), (92456, 4557728), (99568, 4232176), (105664, 3988012), (113792, 3703154), (142429, 2958592), (161798, 2604416), (162776, 2588768), (163072, 2584069), (184912, 2278864), (199136, 2116088), (211328, 1994006), (227584, 1851577), (264511, 1593088), (284858, 1479296), (323596, 1302208), (325552, 1294384), (369824, 1139432), (398272, 1058044), (422656, 997003), (529022, 796544), (569716, 739648), (647192, 651104)]