245655168

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 761866560

約数和(自身を除く): 516211392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 121, 128, 132, 136, 176, 187, 192, 204, 242, 264, 272, 311, 352, 363, 374, 384, 408, 484, 528, 544, 561, 622, 704, 726, 748, 816, 933, 968, 1056, 1088, 1122, 1244, 1408, 1452, 1496, 1632, 1866, 1936, 2057, 2112, 2176, 2244, 2488, 2904, 2992, 3264, 3421, 3732, 3872, 4114, 4224, 4488, 4976, 5287, 5808, 5984, 6171, 6528, 6842, 7464, 7744, 8228, 8976, 9952, 10263, 10574, 11616, 11968, 12342, 13684, 14928, 15488, 15861, 16456, 17952, 19904, 20526, 21148, 23232, 23936, 24684, 27368, 29856, 31722, 32912, 35904, 37631, 39808, 41052, 42296, 46464, 49368, 54736, 58157, 59712, 63444, 65824, 71808, 75262, 82104, 84592, 98736, 109472, 112893, 116314, 119424, 126888, 131648, 150524, 164208, 169184, 174471, 197472, 218944, 225786, 232628, 253776, 263296, 301048, 328416, 338368, 348942, 394944, 437888, 451572, 465256, 507552, 602096, 639727, 656832, 676736, 697884, 789888, 903144, 930512, 1015104, 1204192, 1279454, 1313664, 1395768, 1806288, 1861024, 1919181, 2030208, 2408384, 2558908, 2791536, 3612576, 3722048, 3838362, 4816768, 5117816, 5583072, 7225152, 7444096, 7676724, 10235632, 11166144, 14450304, 15353448, 20471264, 22332288, 30706896, 40942528, 61413792, 81885056, 122827584, 245655168]

約数ペア:

[(1, 245655168), (2, 122827584), (3, 81885056), (4, 61413792), (6, 40942528), (8, 30706896), (11, 22332288), (12, 20471264), (16, 15353448), (17, 14450304), (22, 11166144), (24, 10235632), (32, 7676724), (33, 7444096), (34, 7225152), (44, 5583072), (48, 5117816), (51, 4816768), (64, 3838362), (66, 3722048), (68, 3612576), (88, 2791536), (96, 2558908), (102, 2408384), (121, 2030208), (128, 1919181), (132, 1861024), (136, 1806288), (176, 1395768), (187, 1313664), (192, 1279454), (204, 1204192), (242, 1015104), (264, 930512), (272, 903144), (311, 789888), (352, 697884), (363, 676736), (374, 656832), (384, 639727), (408, 602096), (484, 507552), (528, 465256), (544, 451572), (561, 437888), (622, 394944), (704, 348942), (726, 338368), (748, 328416), (816, 301048), (933, 263296), (968, 253776), (1056, 232628), (1088, 225786), (1122, 218944), (1244, 197472), (1408, 174471), (1452, 169184), (1496, 164208), (1632, 150524), (1866, 131648), (1936, 126888), (2057, 119424), (2112, 116314), (2176, 112893), (2244, 109472), (2488, 98736), (2904, 84592), (2992, 82104), (3264, 75262), (3421, 71808), (3732, 65824), (3872, 63444), (4114, 59712), (4224, 58157), (4488, 54736), (4976, 49368), (5287, 46464), (5808, 42296), (5984, 41052), (6171, 39808), (6528, 37631), (6842, 35904), (7464, 32912), (7744, 31722), (8228, 29856), (8976, 27368), (9952, 24684), (10263, 23936), (10574, 23232), (11616, 21148), (11968, 20526), (12342, 19904), (13684, 17952), (14928, 16456), (15488, 15861)]