257317632

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 324

約数和(自身を含む): 890587152

約数和(自身を除く): 633269520

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 71, 72, 78, 88, 96, 99, 104, 117, 121, 128, 132, 142, 143, 144, 156, 176, 192, 198, 208, 213, 234, 242, 256, 264, 284, 286, 288, 312, 352, 363, 384, 396, 416, 426, 429, 468, 484, 528, 568, 572, 576, 624, 639, 704, 726, 768, 781, 792, 832, 852, 858, 923, 936, 968, 1056, 1089, 1136, 1144, 1152, 1248, 1278, 1287, 1408, 1452, 1562, 1573, 1584, 1664, 1704, 1716, 1846, 1872, 1936, 2112, 2178, 2272, 2288, 2304, 2343, 2496, 2556, 2574, 2769, 2816, 2904, 3124, 3146, 3168, 3328, 3408, 3432, 3692, 3744, 3872, 4224, 4356, 4544, 4576, 4686, 4719, 4992, 5112, 5148, 5538, 5808, 6248, 6292, 6336, 6816, 6864, 7029, 7384, 7488, 7744, 8307, 8448, 8591, 8712, 9088, 9152, 9372, 9438, 9984, 10153, 10224, 10296, 11076, 11616, 12496, 12584, 12672, 13632, 13728, 14058, 14157, 14768, 14976, 15488, 16614, 17182, 17424, 18176, 18304, 18744, 18876, 20306, 20448, 20592, 22152, 23232, 24992, 25168, 25344, 25773, 27264, 27456, 28116, 28314, 29536, 29952, 30459, 30976, 33228, 34364, 34848, 36608, 37488, 37752, 40612, 40896, 41184, 44304, 46464, 49984, 50336, 51546, 54528, 54912, 56232, 56628, 59072, 60918, 66456, 68728, 69696, 74976, 75504, 77319, 81224, 81792, 82368, 88608, 91377, 92928, 99968, 100672, 103092, 109824, 111683, 112464, 113256, 118144, 121836, 132912, 137456, 139392, 149952, 151008, 154638, 162448, 163584, 164736, 177216, 182754, 199936, 201344, 206184, 223366, 224928, 226512, 236288, 243672, 265824, 274912, 278784, 299904, 302016, 309276, 324896, 329472, 335049, 354432, 365508, 402688, 412368, 446732, 449856, 453024, 487344, 531648, 549824, 599808, 604032, 618552, 649792, 670098, 708864, 731016, 824736, 893464, 899712, 906048, 974688, 1005147, 1063296, 1099648, 1208064, 1237104, 1299584, 1340196, 1462032, 1649472, 1786928, 1799424, 1812096, 1949376, 2010294, 2126592, 2199296, 2474208, 2599168, 2680392, 2924064, 3298944, 3573856, 3624192, 3898752, 4020588, 4948416, 5360784, 5848128, 6597888, 7147712, 7797504, 8041176, 9896832, 10721568, 11696256, 14295424, 16082352, 19793664, 21443136, 23392512, 28590848, 32164704, 42886272, 64329408, 85772544, 128658816, 257317632]

約数ペア:

[(1, 257317632), (2, 128658816), (3, 85772544), (4, 64329408), (6, 42886272), (8, 32164704), (9, 28590848), (11, 23392512), (12, 21443136), (13, 19793664), (16, 16082352), (18, 14295424), (22, 11696256), (24, 10721568), (26, 9896832), (32, 8041176), (33, 7797504), (36, 7147712), (39, 6597888), (44, 5848128), (48, 5360784), (52, 4948416), (64, 4020588), (66, 3898752), (71, 3624192), (72, 3573856), (78, 3298944), (88, 2924064), (96, 2680392), (99, 2599168), (104, 2474208), (117, 2199296), (121, 2126592), (128, 2010294), (132, 1949376), (142, 1812096), (143, 1799424), (144, 1786928), (156, 1649472), (176, 1462032), (192, 1340196), (198, 1299584), (208, 1237104), (213, 1208064), (234, 1099648), (242, 1063296), (256, 1005147), (264, 974688), (284, 906048), (286, 899712), (288, 893464), (312, 824736), (352, 731016), (363, 708864), (384, 670098), (396, 649792), (416, 618552), (426, 604032), (429, 599808), (468, 549824), (484, 531648), (528, 487344), (568, 453024), (572, 449856), (576, 446732), (624, 412368), (639, 402688), (704, 365508), (726, 354432), (768, 335049), (781, 329472), (792, 324896), (832, 309276), (852, 302016), (858, 299904), (923, 278784), (936, 274912), (968, 265824), (1056, 243672), (1089, 236288), (1136, 226512), (1144, 224928), (1152, 223366), (1248, 206184), (1278, 201344), (1287, 199936), (1408, 182754), (1452, 177216), (1562, 164736), (1573, 163584), (1584, 162448), (1664, 154638), (1704, 151008), (1716, 149952), (1846, 139392), (1872, 137456), (1936, 132912), (2112, 121836), (2178, 118144), (2272, 113256), (2288, 112464), (2304, 111683), (2343, 109824), (2496, 103092), (2556, 100672), (2574, 99968), (2769, 92928), (2816, 91377), (2904, 88608), (3124, 82368), (3146, 81792), (3168, 81224), (3328, 77319), (3408, 75504), (3432, 74976), (3692, 69696), (3744, 68728), (3872, 66456), (4224, 60918), (4356, 59072), (4544, 56628), (4576, 56232), (4686, 54912), (4719, 54528), (4992, 51546), (5112, 50336), (5148, 49984), (5538, 46464), (5808, 44304), (6248, 41184), (6292, 40896), (6336, 40612), (6816, 37752), (6864, 37488), (7029, 36608), (7384, 34848), (7488, 34364), (7744, 33228), (8307, 30976), (8448, 30459), (8591, 29952), (8712, 29536), (9088, 28314), (9152, 28116), (9372, 27456), (9438, 27264), (9984, 25773), (10153, 25344), (10224, 25168), (10296, 24992), (11076, 23232), (11616, 22152), (12496, 20592), (12584, 20448), (12672, 20306), (13632, 18876), (13728, 18744), (14058, 18304), (14157, 18176), (14768, 17424), (14976, 17182), (15488, 16614)]