771821568

素因数分解:

$2^{12}\times 3^3\times 7^1\times {\mathrm{997}}^1$

素因数の和:1037

約数の個数: 208

約数和(自身を含む): 2615877760

約数和(自身を除く): 1844056192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 997, 1008, 1024, 1152, 1344, 1512, 1536, 1728, 1792, 1994, 2016, 2048, 2304, 2688, 2991, 3024, 3072, 3456, 3584, 3988, 4032, 4096, 4608, 5376, 5982, 6048, 6144, 6912, 6979, 7168, 7976, 8064, 8973, 9216, 10752, 11964, 12096, 12288, 13824, 13958, 14336, 15952, 16128, 17946, 18432, 20937, 21504, 23928, 24192, 26919, 27648, 27916, 28672, 31904, 32256, 35892, 36864, 41874, 43008, 47856, 48384, 53838, 55296, 55832, 62811, 63808, 64512, 71784, 83748, 86016, 95712, 96768, 107676, 110592, 111664, 125622, 127616, 129024, 143568, 167496, 188433, 191424, 193536, 215352, 223328, 251244, 255232, 258048, 287136, 334992, 376866, 382848, 387072, 430704, 446656, 502488, 510464, 574272, 669984, 753732, 765696, 774144, 861408, 893312, 1004976, 1020928, 1148544, 1339968, 1507464, 1531392, 1722816, 1786624, 2009952, 2041856, 2297088, 2679936, 3014928, 3062784, 3445632, 3573248, 4019904, 4083712, 4594176, 5359872, 6029856, 6125568, 6891264, 7146496, 8039808, 9188352, 10719744, 12059712, 12251136, 13782528, 14292992, 16079616, 18376704, 21439488, 24119424, 27565056, 28585984, 32159232, 36753408, 42878976, 48238848, 55130112, 64318464, 85757952, 96477696, 110260224, 128636928, 192955392, 257273856, 385910784, 771821568]

約数ペア:

[(1, 771821568), (2, 385910784), (3, 257273856), (4, 192955392), (6, 128636928), (7, 110260224), (8, 96477696), (9, 85757952), (12, 64318464), (14, 55130112), (16, 48238848), (18, 42878976), (21, 36753408), (24, 32159232), (27, 28585984), (28, 27565056), (32, 24119424), (36, 21439488), (42, 18376704), (48, 16079616), (54, 14292992), (56, 13782528), (63, 12251136), (64, 12059712), (72, 10719744), (84, 9188352), (96, 8039808), (108, 7146496), (112, 6891264), (126, 6125568), (128, 6029856), (144, 5359872), (168, 4594176), (189, 4083712), (192, 4019904), (216, 3573248), (224, 3445632), (252, 3062784), (256, 3014928), (288, 2679936), (336, 2297088), (378, 2041856), (384, 2009952), (432, 1786624), (448, 1722816), (504, 1531392), (512, 1507464), (576, 1339968), (672, 1148544), (756, 1020928), (768, 1004976), (864, 893312), (896, 861408), (997, 774144), (1008, 765696), (1024, 753732), (1152, 669984), (1344, 574272), (1512, 510464), (1536, 502488), (1728, 446656), (1792, 430704), (1994, 387072), (2016, 382848), (2048, 376866), (2304, 334992), (2688, 287136), (2991, 258048), (3024, 255232), (3072, 251244), (3456, 223328), (3584, 215352), (3988, 193536), (4032, 191424), (4096, 188433), (4608, 167496), (5376, 143568), (5982, 129024), (6048, 127616), (6144, 125622), (6912, 111664), (6979, 110592), (7168, 107676), (7976, 96768), (8064, 95712), (8973, 86016), (9216, 83748), (10752, 71784), (11964, 64512), (12096, 63808), (12288, 62811), (13824, 55832), (13958, 55296), (14336, 53838), (15952, 48384), (16128, 47856), (17946, 43008), (18432, 41874), (20937, 36864), (21504, 35892), (23928, 32256), (24192, 31904), (26919, 28672), (27648, 27916)]