318896256

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 1034035200

約数和(自身を除く): 715138944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 43, 48, 56, 62, 64, 84, 86, 89, 93, 96, 112, 124, 128, 129, 168, 172, 178, 186, 192, 217, 224, 248, 258, 267, 301, 336, 344, 356, 372, 384, 434, 448, 496, 516, 534, 602, 623, 651, 672, 688, 712, 744, 868, 896, 903, 992, 1032, 1068, 1204, 1246, 1302, 1333, 1344, 1376, 1424, 1488, 1736, 1806, 1869, 1984, 2064, 2136, 2408, 2492, 2604, 2666, 2688, 2752, 2759, 2848, 2976, 3472, 3612, 3738, 3827, 3968, 3999, 4128, 4272, 4816, 4984, 5208, 5332, 5504, 5518, 5696, 5952, 6944, 7224, 7476, 7654, 7998, 8256, 8277, 8544, 9331, 9632, 9968, 10416, 10664, 11036, 11392, 11481, 11904, 13888, 14448, 14952, 15308, 15996, 16512, 16554, 17088, 18662, 19264, 19313, 19936, 20832, 21328, 22072, 22962, 26789, 27776, 27993, 28896, 29904, 30616, 31992, 33108, 34176, 37324, 38528, 38626, 39872, 41664, 42656, 44144, 45924, 53578, 55986, 57792, 57939, 59808, 61232, 63984, 66216, 74648, 77252, 79744, 80367, 83328, 85312, 88288, 91848, 107156, 111972, 115584, 115878, 118637, 119616, 122464, 127968, 132432, 149296, 154504, 160734, 170624, 176576, 183696, 214312, 223944, 231756, 237274, 239232, 244928, 255936, 264864, 298592, 309008, 321468, 353152, 355911, 367392, 428624, 447888, 463512, 474548, 489856, 511872, 529728, 597184, 618016, 642936, 711822, 734784, 830459, 857248, 895776, 927024, 949096, 1059456, 1194368, 1236032, 1285872, 1423644, 1469568, 1660918, 1714496, 1791552, 1854048, 1898192, 2472064, 2491377, 2571744, 2847288, 3321836, 3428992, 3583104, 3708096, 3796384, 4982754, 5143488, 5694576, 6643672, 7416192, 7592768, 9965508, 10286976, 11389152, 13287344, 15185536, 19931016, 22778304, 26574688, 39862032, 45556608, 53149376, 79724064, 106298752, 159448128, 318896256]

約数ペア:

[(1, 318896256), (2, 159448128), (3, 106298752), (4, 79724064), (6, 53149376), (7, 45556608), (8, 39862032), (12, 26574688), (14, 22778304), (16, 19931016), (21, 15185536), (24, 13287344), (28, 11389152), (31, 10286976), (32, 9965508), (42, 7592768), (43, 7416192), (48, 6643672), (56, 5694576), (62, 5143488), (64, 4982754), (84, 3796384), (86, 3708096), (89, 3583104), (93, 3428992), (96, 3321836), (112, 2847288), (124, 2571744), (128, 2491377), (129, 2472064), (168, 1898192), (172, 1854048), (178, 1791552), (186, 1714496), (192, 1660918), (217, 1469568), (224, 1423644), (248, 1285872), (258, 1236032), (267, 1194368), (301, 1059456), (336, 949096), (344, 927024), (356, 895776), (372, 857248), (384, 830459), (434, 734784), (448, 711822), (496, 642936), (516, 618016), (534, 597184), (602, 529728), (623, 511872), (651, 489856), (672, 474548), (688, 463512), (712, 447888), (744, 428624), (868, 367392), (896, 355911), (903, 353152), (992, 321468), (1032, 309008), (1068, 298592), (1204, 264864), (1246, 255936), (1302, 244928), (1333, 239232), (1344, 237274), (1376, 231756), (1424, 223944), (1488, 214312), (1736, 183696), (1806, 176576), (1869, 170624), (1984, 160734), (2064, 154504), (2136, 149296), (2408, 132432), (2492, 127968), (2604, 122464), (2666, 119616), (2688, 118637), (2752, 115878), (2759, 115584), (2848, 111972), (2976, 107156), (3472, 91848), (3612, 88288), (3738, 85312), (3827, 83328), (3968, 80367), (3999, 79744), (4128, 77252), (4272, 74648), (4816, 66216), (4984, 63984), (5208, 61232), (5332, 59808), (5504, 57939), (5518, 57792), (5696, 55986), (5952, 53578), (6944, 45924), (7224, 44144), (7476, 42656), (7654, 41664), (7998, 39872), (8256, 38626), (8277, 38528), (8544, 37324), (9331, 34176), (9632, 33108), (9968, 31992), (10416, 30616), (10664, 29904), (11036, 28896), (11392, 27993), (11481, 27776), (11904, 26789), (13888, 22962), (14448, 22072), (14952, 21328), (15308, 20832), (15996, 19936), (16512, 19313), (16554, 19264), (17088, 18662)]