1943153408

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 216

約数和(自身を含む): 4921297920

約数和(自身を除く): 2978144512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 64, 76, 98, 112, 124, 128, 133, 152, 196, 217, 224, 248, 256, 263, 266, 304, 392, 434, 448, 496, 526, 532, 589, 608, 784, 868, 896, 931, 992, 1052, 1064, 1178, 1216, 1519, 1568, 1736, 1792, 1841, 1862, 1984, 2104, 2128, 2356, 2432, 3038, 3136, 3472, 3682, 3724, 3968, 4123, 4208, 4256, 4712, 4864, 4997, 6076, 6272, 6944, 7364, 7448, 7936, 8153, 8246, 8416, 8512, 9424, 9994, 12152, 12544, 12887, 13888, 14728, 14896, 16306, 16492, 16832, 17024, 18848, 19988, 24304, 25774, 27776, 28861, 29456, 29792, 32612, 32984, 33664, 34048, 34979, 37696, 39976, 48608, 51548, 55552, 57071, 57722, 58912, 59584, 65224, 65968, 67328, 69958, 75392, 79952, 97216, 103096, 114142, 115444, 117824, 119168, 130448, 131936, 139916, 150784, 154907, 159904, 194432, 206192, 228284, 230888, 235648, 238336, 244853, 260896, 263872, 279832, 309814, 319808, 388864, 399497, 412384, 456568, 461776, 471296, 489706, 521792, 527744, 559664, 619628, 639616, 798994, 824768, 913136, 923552, 979412, 1043584, 1055488, 1084349, 1119328, 1239256, 1279232, 1597988, 1649536, 1826272, 1847104, 1958824, 2087168, 2168698, 2238656, 2478512, 3195976, 3299072, 3652544, 3694208, 3917648, 4337396, 4477312, 4957024, 6391952, 7305088, 7388416, 7590443, 7835296, 8674792, 8954624, 9914048, 12783904, 14610176, 15180886, 15670592, 17349584, 19828096, 25567808, 30361772, 31341184, 34699168, 39656192, 51135616, 60723544, 62682368, 69398336, 102271232, 121447088, 138796672, 242894176, 277593344, 485788352, 971576704, 1943153408]

約数ペア:

[(1, 1943153408), (2, 971576704), (4, 485788352), (7, 277593344), (8, 242894176), (14, 138796672), (16, 121447088), (19, 102271232), (28, 69398336), (31, 62682368), (32, 60723544), (38, 51135616), (49, 39656192), (56, 34699168), (62, 31341184), (64, 30361772), (76, 25567808), (98, 19828096), (112, 17349584), (124, 15670592), (128, 15180886), (133, 14610176), (152, 12783904), (196, 9914048), (217, 8954624), (224, 8674792), (248, 7835296), (256, 7590443), (263, 7388416), (266, 7305088), (304, 6391952), (392, 4957024), (434, 4477312), (448, 4337396), (496, 3917648), (526, 3694208), (532, 3652544), (589, 3299072), (608, 3195976), (784, 2478512), (868, 2238656), (896, 2168698), (931, 2087168), (992, 1958824), (1052, 1847104), (1064, 1826272), (1178, 1649536), (1216, 1597988), (1519, 1279232), (1568, 1239256), (1736, 1119328), (1792, 1084349), (1841, 1055488), (1862, 1043584), (1984, 979412), (2104, 923552), (2128, 913136), (2356, 824768), (2432, 798994), (3038, 639616), (3136, 619628), (3472, 559664), (3682, 527744), (3724, 521792), (3968, 489706), (4123, 471296), (4208, 461776), (4256, 456568), (4712, 412384), (4864, 399497), (4997, 388864), (6076, 319808), (6272, 309814), (6944, 279832), (7364, 263872), (7448, 260896), (7936, 244853), (8153, 238336), (8246, 235648), (8416, 230888), (8512, 228284), (9424, 206192), (9994, 194432), (12152, 159904), (12544, 154907), (12887, 150784), (13888, 139916), (14728, 131936), (14896, 130448), (16306, 119168), (16492, 117824), (16832, 115444), (17024, 114142), (18848, 103096), (19988, 97216), (24304, 79952), (25774, 75392), (27776, 69958), (28861, 67328), (29456, 65968), (29792, 65224), (32612, 59584), (32984, 58912), (33664, 57722), (34048, 57071), (34979, 55552), (37696, 51548), (39976, 48608)]