1256364032

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 3245598720

約数和(自身を除く): 1989234688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 257, 308, 341, 352, 434, 448, 496, 512, 514, 616, 682, 704, 868, 896, 992, 1024, 1028, 1232, 1364, 1408, 1736, 1792, 1799, 1984, 2048, 2056, 2387, 2464, 2728, 2816, 2827, 3472, 3584, 3598, 3968, 4112, 4774, 4928, 5456, 5632, 5654, 6944, 7168, 7196, 7936, 7967, 8224, 9548, 9856, 10912, 11264, 11308, 13888, 14336, 14392, 15872, 15934, 16448, 19096, 19712, 19789, 21824, 22528, 22616, 27776, 28784, 31744, 31868, 32896, 38192, 39424, 39578, 43648, 45232, 55552, 55769, 57568, 63488, 63736, 65792, 76384, 78848, 79156, 87296, 87637, 90464, 111104, 111538, 115136, 127472, 131584, 152768, 157696, 158312, 174592, 175274, 180928, 222208, 223076, 230272, 254944, 263168, 305536, 316624, 349184, 350548, 361856, 444416, 446152, 460544, 509888, 526336, 611072, 613459, 633248, 698368, 701096, 723712, 892304, 921088, 1019776, 1222144, 1226918, 1266496, 1402192, 1447424, 1784608, 1842176, 2039552, 2444288, 2453836, 2532992, 2804384, 2894848, 3569216, 3684352, 4079104, 4888576, 4907672, 5065984, 5608768, 5789696, 7138432, 8158208, 9815344, 10131968, 11217536, 14276864, 16316416, 19630688, 20263936, 22435072, 28553728, 39261376, 40527872, 44870144, 57107456, 78522752, 89740288, 114214912, 157045504, 179480576, 314091008, 628182016, 1256364032]

約数ペア:

[(1, 1256364032), (2, 628182016), (4, 314091008), (7, 179480576), (8, 157045504), (11, 114214912), (14, 89740288), (16, 78522752), (22, 57107456), (28, 44870144), (31, 40527872), (32, 39261376), (44, 28553728), (56, 22435072), (62, 20263936), (64, 19630688), (77, 16316416), (88, 14276864), (112, 11217536), (124, 10131968), (128, 9815344), (154, 8158208), (176, 7138432), (217, 5789696), (224, 5608768), (248, 5065984), (256, 4907672), (257, 4888576), (308, 4079104), (341, 3684352), (352, 3569216), (434, 2894848), (448, 2804384), (496, 2532992), (512, 2453836), (514, 2444288), (616, 2039552), (682, 1842176), (704, 1784608), (868, 1447424), (896, 1402192), (992, 1266496), (1024, 1226918), (1028, 1222144), (1232, 1019776), (1364, 921088), (1408, 892304), (1736, 723712), (1792, 701096), (1799, 698368), (1984, 633248), (2048, 613459), (2056, 611072), (2387, 526336), (2464, 509888), (2728, 460544), (2816, 446152), (2827, 444416), (3472, 361856), (3584, 350548), (3598, 349184), (3968, 316624), (4112, 305536), (4774, 263168), (4928, 254944), (5456, 230272), (5632, 223076), (5654, 222208), (6944, 180928), (7168, 175274), (7196, 174592), (7936, 158312), (7967, 157696), (8224, 152768), (9548, 131584), (9856, 127472), (10912, 115136), (11264, 111538), (11308, 111104), (13888, 90464), (14336, 87637), (14392, 87296), (15872, 79156), (15934, 78848), (16448, 76384), (19096, 65792), (19712, 63736), (19789, 63488), (21824, 57568), (22528, 55769), (22616, 55552), (27776, 45232), (28784, 43648), (31744, 39578), (31868, 39424), (32896, 38192)]