256269312

素因数分解:

$2^{10}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 352

約数和(自身を含む): 880373760

約数和(自身を除く): 624104448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 31, 32, 36, 39, 46, 48, 52, 54, 62, 64, 69, 72, 78, 92, 93, 96, 104, 108, 117, 124, 128, 138, 144, 156, 184, 186, 192, 207, 208, 216, 234, 248, 256, 276, 279, 288, 299, 312, 351, 368, 372, 384, 403, 414, 416, 432, 468, 496, 512, 552, 558, 576, 598, 621, 624, 702, 713, 736, 744, 768, 806, 828, 832, 837, 864, 897, 936, 992, 1024, 1104, 1116, 1152, 1196, 1209, 1242, 1248, 1404, 1426, 1472, 1488, 1536, 1612, 1656, 1664, 1674, 1728, 1794, 1872, 1984, 2139, 2208, 2232, 2304, 2392, 2418, 2484, 2496, 2691, 2808, 2852, 2944, 2976, 3072, 3224, 3312, 3328, 3348, 3456, 3588, 3627, 3744, 3968, 4278, 4416, 4464, 4608, 4784, 4836, 4968, 4992, 5382, 5616, 5704, 5888, 5952, 6417, 6448, 6624, 6656, 6696, 6912, 7176, 7254, 7488, 7936, 8073, 8556, 8832, 8928, 9216, 9269, 9568, 9672, 9936, 9984, 10764, 10881, 11232, 11408, 11776, 11904, 12834, 12896, 13248, 13312, 13392, 13824, 14352, 14508, 14976, 15872, 16146, 17112, 17664, 17856, 18538, 19136, 19251, 19344, 19872, 19968, 21528, 21762, 22464, 22816, 23552, 23808, 25668, 25792, 26496, 26784, 27648, 27807, 28704, 29016, 29952, 31744, 32292, 34224, 35328, 35712, 37076, 38272, 38502, 38688, 39744, 39936, 43056, 43524, 44928, 45632, 47616, 51336, 51584, 52992, 53568, 55614, 57408, 58032, 59904, 64584, 68448, 70656, 71424, 74152, 76544, 77004, 77376, 79488, 83421, 86112, 87048, 89856, 91264, 95232, 102672, 103168, 105984, 107136, 111228, 114816, 116064, 119808, 129168, 136896, 142848, 148304, 153088, 154008, 154752, 158976, 166842, 172224, 174096, 179712, 182528, 205344, 206336, 211968, 214272, 222456, 229632, 232128, 250263, 258336, 273792, 285696, 296608, 306176, 308016, 309504, 317952, 333684, 344448, 348192, 359424, 365056, 410688, 412672, 428544, 444912, 459264, 464256, 500526, 516672, 547584, 593216, 616032, 619008, 635904, 667368, 688896, 696384, 730112, 821376, 857088, 889824, 918528, 928512, 1001052, 1033344, 1095168, 1186432, 1232064, 1238016, 1334736, 1377792, 1392768, 1642752, 1779648, 1857024, 2002104, 2066688, 2190336, 2372864, 2464128, 2669472, 2755584, 2785536, 3285504, 3559296, 3714048, 4004208, 4133376, 4745728, 4928256, 5338944, 5571072, 6571008, 7118592, 8008416, 8266752, 9491456, 9856512, 10677888, 11142144, 14237184, 16016832, 19713024, 21355776, 28474368, 32033664, 42711552, 64067328, 85423104, 128134656, 256269312]

約数ペア:

[(1, 256269312), (2, 128134656), (3, 85423104), (4, 64067328), (6, 42711552), (8, 32033664), (9, 28474368), (12, 21355776), (13, 19713024), (16, 16016832), (18, 14237184), (23, 11142144), (24, 10677888), (26, 9856512), (27, 9491456), (31, 8266752), (32, 8008416), (36, 7118592), (39, 6571008), (46, 5571072), (48, 5338944), (52, 4928256), (54, 4745728), (62, 4133376), (64, 4004208), (69, 3714048), (72, 3559296), (78, 3285504), (92, 2785536), (93, 2755584), (96, 2669472), (104, 2464128), (108, 2372864), (117, 2190336), (124, 2066688), (128, 2002104), (138, 1857024), (144, 1779648), (156, 1642752), (184, 1392768), (186, 1377792), (192, 1334736), (207, 1238016), (208, 1232064), (216, 1186432), (234, 1095168), (248, 1033344), (256, 1001052), (276, 928512), (279, 918528), (288, 889824), (299, 857088), (312, 821376), (351, 730112), (368, 696384), (372, 688896), (384, 667368), (403, 635904), (414, 619008), (416, 616032), (432, 593216), (468, 547584), (496, 516672), (512, 500526), (552, 464256), (558, 459264), (576, 444912), (598, 428544), (621, 412672), (624, 410688), (702, 365056), (713, 359424), (736, 348192), (744, 344448), (768, 333684), (806, 317952), (828, 309504), (832, 308016), (837, 306176), (864, 296608), (897, 285696), (936, 273792), (992, 258336), (1024, 250263), (1104, 232128), (1116, 229632), (1152, 222456), (1196, 214272), (1209, 211968), (1242, 206336), (1248, 205344), (1404, 182528), (1426, 179712), (1472, 174096), (1488, 172224), (1536, 166842), (1612, 158976), (1656, 154752), (1664, 154008), (1674, 153088), (1728, 148304), (1794, 142848), (1872, 136896), (1984, 129168), (2139, 119808), (2208, 116064), (2232, 114816), (2304, 111228), (2392, 107136), (2418, 105984), (2484, 103168), (2496, 102672), (2691, 95232), (2808, 91264), (2852, 89856), (2944, 87048), (2976, 86112), (3072, 83421), (3224, 79488), (3312, 77376), (3328, 77004), (3348, 76544), (3456, 74152), (3588, 71424), (3627, 70656), (3744, 68448), (3968, 64584), (4278, 59904), (4416, 58032), (4464, 57408), (4608, 55614), (4784, 53568), (4836, 52992), (4968, 51584), (4992, 51336), (5382, 47616), (5616, 45632), (5704, 44928), (5888, 43524), (5952, 43056), (6417, 39936), (6448, 39744), (6624, 38688), (6656, 38502), (6696, 38272), (6912, 37076), (7176, 35712), (7254, 35328), (7488, 34224), (7936, 32292), (8073, 31744), (8556, 29952), (8832, 29016), (8928, 28704), (9216, 27807), (9269, 27648), (9568, 26784), (9672, 26496), (9936, 25792), (9984, 25668), (10764, 23808), (10881, 23552), (11232, 22816), (11408, 22464), (11776, 21762), (11904, 21528), (12834, 19968), (12896, 19872), (13248, 19344), (13312, 19251), (13392, 19136), (13824, 18538), (14352, 17856), (14508, 17664), (14976, 17112), (15872, 16146)]