991886418432

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1670

約数の個数: 960

約数和(自身を含む): 3730933704960

約数和(自身を除く): 2739047286528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 64, 72, 73, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 128, 144, 146, 147, 156, 168, 182, 189, 192, 196, 208, 216, 219, 224, 234, 252, 256, 273, 288, 292, 294, 312, 336, 351, 364, 378, 384, 392, 416, 432, 438, 441, 448, 468, 504, 511, 512, 546, 576, 584, 588, 624, 637, 657, 672, 702, 728, 756, 768, 784, 819, 832, 864, 876, 882, 896, 936, 949, 1008, 1022, 1092, 1152, 1168, 1176, 1248, 1274, 1314, 1323, 1344, 1404, 1456, 1512, 1533, 1536, 1543, 1568, 1638, 1664, 1728, 1752, 1764, 1792, 1872, 1898, 1911, 1971, 2016, 2044, 2184, 2304, 2336, 2352, 2457, 2496, 2548, 2628, 2646, 2688, 2808, 2847, 2912, 3024, 3066, 3086, 3136, 3276, 3328, 3456, 3504, 3528, 3577, 3584, 3744, 3796, 3822, 3942, 4032, 4088, 4368, 4599, 4608, 4629, 4672, 4704, 4914, 4992, 5096, 5256, 5292, 5376, 5616, 5694, 5733, 5824, 6048, 6132, 6172, 6272, 6552, 6643, 6656, 6912, 7008, 7056, 7154, 7488, 7592, 7644, 7884, 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4147584, 4332744, 4372992, 4392921, 4402944, 4464096, 4493216, 4666032, 4730838, 4838848, 5022108, 5054868, 5101824, 5135104, 5332608, 5406672, 5443704, 5494272, 5519311, 5530112, 5739552, 5776992, 5857228, 5897346, 5952128, 6082506, 6181056, 6221376, 6307784, 6559488, 6696144, 6739824, 7064064, 7096257, 7110144, 7208896, 7258272, 7582302, 7652736, 7702656, 7863128, 8110008, 8165556, 8241408, 8295168, 8665488, 8785842, 8805888, 8846019, 8928192, 8986432, 9332064, 9461676, 9677696, 10044216, 10109736, 10203648, 10250149, 10270208, 10665216, 10813344, 10887408, 11038622, 11479104, 11553984, 11714456, 11794692, 11904256, 12165012, 12362112, 12442752, 12615568, 13118976, 13178763, 13392288, 13479648, 14192514, 14417792, 14516544, 15164604, 15305472, 15405312, 15726256, 16220016, 16331112, 16482816, 16557933, 16590336, 17330976, 17571684, 17692038, 17856384, 17972864, 18664128, 18923352, 19355392, 20088432, 20219472, 20500298, 21288771, 21330432, 21626688, 21774816, 22077244, 22958208, 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47232686592, 55104801024, 61992901152, 70849029888, 76298955264, 82657201536, 110209602048, 123985802304, 141698059776, 165314403072, 247971604608, 330628806144, 495943209216, 991886418432]

約数ペア:

[(1, 991886418432), (2, 495943209216), (3, 330628806144), (4, 247971604608), (6, 165314403072), (7, 141698059776), (8, 123985802304), (9, 110209602048), (12, 82657201536), (13, 76298955264), (14, 70849029888), (16, 61992901152), (18, 55104801024), (21, 47232686592), (24, 41328600768), (26, 38149477632), (27, 36736534016), (28, 35424514944), (32, 30996450576), (36, 27552400512), (39, 25432985088), (42, 23616343296), (48, 20664300384), (49, 20242579968), (52, 19074738816), (54, 18368267008), (56, 17712257472), (63, 15744228864), (64, 15498225288), (72, 13776200256), (73, 13587485184), (78, 12716492544), (84, 11808171648), (91, 10899850752), (96, 10332150192), (98, 10121289984), (104, 9537369408), (108, 9184133504), (112, 8856128736), (117, 8477661696), (126, 7872114432), (128, 7749112644), (144, 6888100128), (146, 6793742592), (147, 6747526656), (156, 6358246272), (168, 5904085824), (182, 5449925376), (189, 5248076288), (192, 5166075096), (196, 5060644992), (208, 4768684704), (216, 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1116024), (901112, 1100736), (907284, 1093248), (915712, 1083186), (956592, 1036896), (962832, 1030176), (978432, 1013751), (982891, 1009152)]