312646656

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 264

約数和(自身を含む): 1015574016

約数和(自身を除く): 702927360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 67, 84, 93, 96, 98, 112, 124, 128, 134, 147, 168, 186, 192, 196, 201, 217, 224, 248, 256, 268, 294, 336, 372, 384, 392, 402, 434, 448, 469, 496, 512, 536, 588, 651, 672, 744, 768, 784, 804, 868, 896, 938, 992, 1024, 1072, 1176, 1302, 1344, 1407, 1488, 1519, 1536, 1568, 1608, 1736, 1792, 1876, 1984, 2077, 2144, 2352, 2604, 2688, 2814, 2976, 3038, 3072, 3136, 3216, 3283, 3472, 3584, 3752, 3968, 4154, 4288, 4557, 4704, 5208, 5376, 5628, 5952, 6076, 6231, 6272, 6432, 6566, 6944, 7168, 7504, 7936, 8308, 8576, 9114, 9408, 9849, 10416, 10752, 11256, 11904, 12152, 12462, 12544, 12864, 13132, 13888, 14539, 15008, 15872, 16616, 17152, 18228, 18816, 19698, 20832, 21504, 22512, 23808, 24304, 24924, 25088, 25728, 26264, 27776, 29078, 30016, 31744, 33232, 34304, 36456, 37632, 39396, 41664, 43617, 45024, 47616, 48608, 49848, 50176, 51456, 52528, 55552, 58156, 60032, 66464, 68608, 72912, 75264, 78792, 83328, 87234, 90048, 95232, 97216, 99696, 101773, 102912, 105056, 111104, 116312, 120064, 132928, 145824, 150528, 157584, 166656, 174468, 180096, 194432, 199392, 203546, 205824, 210112, 222208, 232624, 240128, 265856, 291648, 305319, 315168, 333312, 348936, 360192, 388864, 398784, 407092, 420224, 465248, 480256, 531712, 583296, 610638, 630336, 666624, 697872, 720384, 777728, 797568, 814184, 840448, 930496, 1063424, 1166592, 1221276, 1260672, 1395744, 1440768, 1555456, 1595136, 1628368, 1680896, 1860992, 2126848, 2333184, 2442552, 2521344, 2791488, 3190272, 3256736, 3361792, 3721984, 4666368, 4885104, 5042688, 5582976, 6380544, 6513472, 7443968, 9770208, 10085376, 11165952, 13026944, 14887936, 19540416, 22331904, 26053888, 39080832, 44663808, 52107776, 78161664, 104215552, 156323328, 312646656]

約数ペア:

[(1, 312646656), (2, 156323328), (3, 104215552), (4, 78161664), (6, 52107776), (7, 44663808), (8, 39080832), (12, 26053888), (14, 22331904), (16, 19540416), (21, 14887936), (24, 13026944), (28, 11165952), (31, 10085376), (32, 9770208), (42, 7443968), (48, 6513472), (49, 6380544), (56, 5582976), (62, 5042688), (64, 4885104), (67, 4666368), (84, 3721984), (93, 3361792), (96, 3256736), (98, 3190272), (112, 2791488), (124, 2521344), (128, 2442552), (134, 2333184), (147, 2126848), (168, 1860992), (186, 1680896), (192, 1628368), (196, 1595136), (201, 1555456), (217, 1440768), (224, 1395744), (248, 1260672), (256, 1221276), (268, 1166592), (294, 1063424), (336, 930496), (372, 840448), (384, 814184), (392, 797568), (402, 777728), (434, 720384), (448, 697872), (469, 666624), (496, 630336), (512, 610638), (536, 583296), (588, 531712), (651, 480256), (672, 465248), (744, 420224), (768, 407092), (784, 398784), (804, 388864), (868, 360192), (896, 348936), (938, 333312), (992, 315168), (1024, 305319), (1072, 291648), (1176, 265856), (1302, 240128), (1344, 232624), (1407, 222208), (1488, 210112), (1519, 205824), (1536, 203546), (1568, 199392), (1608, 194432), (1736, 180096), (1792, 174468), (1876, 166656), (1984, 157584), (2077, 150528), (2144, 145824), (2352, 132928), (2604, 120064), (2688, 116312), (2814, 111104), (2976, 105056), (3038, 102912), (3072, 101773), (3136, 99696), (3216, 97216), (3283, 95232), (3472, 90048), (3584, 87234), (3752, 83328), (3968, 78792), (4154, 75264), (4288, 72912), (4557, 68608), (4704, 66464), (5208, 60032), (5376, 58156), (5628, 55552), (5952, 52528), (6076, 51456), (6231, 50176), (6272, 49848), (6432, 48608), (6566, 47616), (6944, 45024), (7168, 43617), (7504, 41664), (7936, 39396), (8308, 37632), (8576, 36456), (9114, 34304), (9408, 33232), (9849, 31744), (10416, 30016), (10752, 29078), (11256, 27776), (11904, 26264), (12152, 25728), (12462, 25088), (12544, 24924), (12864, 24304), (13132, 23808), (13888, 22512), (14539, 21504), (15008, 20832), (15872, 19698), (16616, 18816), (17152, 18228)]