263417856

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 208

約数和(自身を含む): 809139744

約数和(自身を除く): 545721888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 97, 102, 104, 128, 136, 156, 192, 194, 204, 208, 221, 256, 272, 291, 312, 384, 388, 408, 416, 442, 512, 544, 582, 624, 663, 768, 776, 816, 832, 884, 1024, 1088, 1164, 1248, 1261, 1326, 1536, 1552, 1632, 1649, 1664, 1768, 2048, 2176, 2328, 2496, 2522, 2652, 3072, 3104, 3264, 3298, 3328, 3536, 3783, 4096, 4352, 4656, 4947, 4992, 5044, 5304, 6144, 6208, 6528, 6596, 6656, 7072, 7566, 8704, 9312, 9894, 9984, 10088, 10608, 12288, 12416, 13056, 13192, 13312, 14144, 15132, 17408, 18624, 19788, 19968, 20176, 21216, 21437, 24832, 26112, 26384, 26624, 28288, 30264, 34816, 37248, 39576, 39936, 40352, 42432, 42874, 49664, 52224, 52768, 53248, 56576, 60528, 64311, 69632, 74496, 79152, 79872, 80704, 84864, 85748, 99328, 104448, 105536, 113152, 121056, 128622, 148992, 158304, 159744, 161408, 169728, 171496, 198656, 208896, 211072, 226304, 242112, 257244, 297984, 316608, 322816, 339456, 342992, 397312, 422144, 452608, 484224, 514488, 595968, 633216, 645632, 678912, 685984, 844288, 905216, 968448, 1028976, 1191936, 1266432, 1291264, 1357824, 1371968, 1688576, 1936896, 2057952, 2532864, 2582528, 2715648, 2743936, 3377152, 3873792, 4115904, 5065728, 5165056, 5487872, 6754304, 7747584, 8231808, 10131456, 10975744, 15495168, 16463616, 20262912, 21951488, 32927232, 43902976, 65854464, 87805952, 131708928, 263417856]

約数ペア:

[(1, 263417856), (2, 131708928), (3, 87805952), (4, 65854464), (6, 43902976), (8, 32927232), (12, 21951488), (13, 20262912), (16, 16463616), (17, 15495168), (24, 10975744), (26, 10131456), (32, 8231808), (34, 7747584), (39, 6754304), (48, 5487872), (51, 5165056), (52, 5065728), (64, 4115904), (68, 3873792), (78, 3377152), (96, 2743936), (97, 2715648), (102, 2582528), (104, 2532864), (128, 2057952), (136, 1936896), (156, 1688576), (192, 1371968), (194, 1357824), (204, 1291264), (208, 1266432), (221, 1191936), (256, 1028976), (272, 968448), (291, 905216), (312, 844288), (384, 685984), (388, 678912), (408, 645632), (416, 633216), (442, 595968), (512, 514488), (544, 484224), (582, 452608), (624, 422144), (663, 397312), (768, 342992), (776, 339456), (816, 322816), (832, 316608), (884, 297984), (1024, 257244), (1088, 242112), (1164, 226304), (1248, 211072), (1261, 208896), (1326, 198656), (1536, 171496), (1552, 169728), (1632, 161408), (1649, 159744), (1664, 158304), (1768, 148992), (2048, 128622), (2176, 121056), (2328, 113152), (2496, 105536), (2522, 104448), (2652, 99328), (3072, 85748), (3104, 84864), (3264, 80704), (3298, 79872), (3328, 79152), (3536, 74496), (3783, 69632), (4096, 64311), (4352, 60528), (4656, 56576), (4947, 53248), (4992, 52768), (5044, 52224), (5304, 49664), (6144, 42874), (6208, 42432), (6528, 40352), (6596, 39936), (6656, 39576), (7072, 37248), (7566, 34816), (8704, 30264), (9312, 28288), (9894, 26624), (9984, 26384), (10088, 26112), (10608, 24832), (12288, 21437), (12416, 21216), (13056, 20176), (13192, 19968), (13312, 19788), (14144, 18624), (15132, 17408)]