254018688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 860129280

約数和(自身を除く): 606110592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 71, 77, 84, 88, 96, 112, 121, 128, 132, 142, 154, 168, 176, 192, 213, 224, 231, 242, 264, 284, 308, 336, 352, 363, 384, 426, 448, 462, 484, 497, 528, 568, 616, 672, 704, 726, 781, 847, 852, 896, 924, 968, 994, 1056, 1136, 1232, 1331, 1344, 1408, 1452, 1491, 1562, 1694, 1704, 1848, 1936, 1988, 2112, 2272, 2343, 2464, 2541, 2662, 2688, 2904, 2982, 3124, 3388, 3408, 3696, 3872, 3976, 3993, 4224, 4544, 4686, 4928, 5082, 5324, 5467, 5808, 5964, 6248, 6776, 6816, 7392, 7744, 7952, 7986, 8591, 9088, 9317, 9372, 9856, 10164, 10648, 10934, 11616, 11928, 12496, 13552, 13632, 14784, 15488, 15904, 15972, 16401, 17182, 18634, 18744, 20328, 21296, 21868, 23232, 23856, 24992, 25773, 27104, 27264, 27951, 29568, 31808, 31944, 32802, 34364, 37268, 37488, 40656, 42592, 43736, 46464, 47712, 49984, 51546, 54208, 55902, 60137, 63616, 63888, 65604, 68728, 74536, 74976, 81312, 85184, 87472, 94501, 95424, 99968, 103092, 108416, 111804, 120274, 127776, 131208, 137456, 149072, 149952, 162624, 170368, 174944, 180411, 189002, 190848, 206184, 223608, 240548, 255552, 262416, 274912, 283503, 298144, 299904, 325248, 349888, 360822, 378004, 412368, 447216, 481096, 511104, 524832, 549824, 567006, 596288, 661507, 699776, 721644, 756008, 824736, 894432, 962192, 1049664, 1099648, 1134012, 1192576, 1323014, 1443288, 1512016, 1649472, 1788864, 1924384, 1984521, 2099328, 2268024, 2646028, 2886576, 3024032, 3298944, 3577728, 3848768, 3969042, 4536048, 5292056, 5773152, 6048064, 7697536, 7938084, 9072096, 10584112, 11546304, 12096128, 15876168, 18144192, 21168224, 23092608, 31752336, 36288384, 42336448, 63504672, 84672896, 127009344, 254018688]

約数ペア:

[(1, 254018688), (2, 127009344), (3, 84672896), (4, 63504672), (6, 42336448), (7, 36288384), (8, 31752336), (11, 23092608), (12, 21168224), (14, 18144192), (16, 15876168), (21, 12096128), (22, 11546304), (24, 10584112), (28, 9072096), (32, 7938084), (33, 7697536), (42, 6048064), (44, 5773152), (48, 5292056), (56, 4536048), (64, 3969042), (66, 3848768), (71, 3577728), (77, 3298944), (84, 3024032), (88, 2886576), (96, 2646028), (112, 2268024), (121, 2099328), (128, 1984521), (132, 1924384), (142, 1788864), (154, 1649472), (168, 1512016), (176, 1443288), (192, 1323014), (213, 1192576), (224, 1134012), (231, 1099648), (242, 1049664), (264, 962192), (284, 894432), (308, 824736), (336, 756008), (352, 721644), (363, 699776), (384, 661507), (426, 596288), (448, 567006), (462, 549824), (484, 524832), (497, 511104), (528, 481096), (568, 447216), (616, 412368), (672, 378004), (704, 360822), (726, 349888), (781, 325248), (847, 299904), (852, 298144), (896, 283503), (924, 274912), (968, 262416), (994, 255552), (1056, 240548), (1136, 223608), (1232, 206184), (1331, 190848), (1344, 189002), (1408, 180411), (1452, 174944), (1491, 170368), (1562, 162624), (1694, 149952), (1704, 149072), (1848, 137456), (1936, 131208), (1988, 127776), (2112, 120274), (2272, 111804), (2343, 108416), (2464, 103092), (2541, 99968), (2662, 95424), (2688, 94501), (2904, 87472), (2982, 85184), (3124, 81312), (3388, 74976), (3408, 74536), (3696, 68728), (3872, 65604), (3976, 63888), (3993, 63616), (4224, 60137), (4544, 55902), (4686, 54208), (4928, 51546), (5082, 49984), (5324, 47712), (5467, 46464), (5808, 43736), (5964, 42592), (6248, 40656), (6776, 37488), (6816, 37268), (7392, 34364), (7744, 32802), (7952, 31944), (7986, 31808), (8591, 29568), (9088, 27951), (9317, 27264), (9372, 27104), (9856, 25773), (10164, 24992), (10648, 23856), (10934, 23232), (11616, 21868), (11928, 21296), (12496, 20328), (13552, 18744), (13632, 18634), (14784, 17182), (15488, 16401), (15904, 15972)]