263862144

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:882

約数の個数: 256

約数和(自身を含む): 959616000

約数和(自身を除く): 695753856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 839, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1678, 1728, 1872, 2016, 2184, 2457, 2496, 2517, 2688, 2808, 2912, 3024, 3276, 3356, 3456, 3744, 4032, 4368, 4914, 4992, 5034, 5616, 5824, 5873, 6048, 6552, 6712, 7488, 7551, 8064, 8736, 9828, 10068, 10907, 11232, 11648, 11746, 12096, 13104, 13424, 14976, 15102, 17472, 17619, 19656, 20136, 21814, 22464, 22653, 23492, 24192, 26208, 26848, 30204, 32721, 34944, 35238, 39312, 40272, 43628, 44928, 45306, 46984, 52416, 52857, 53696, 60408, 65442, 70476, 76349, 78624, 80544, 87256, 90612, 93968, 98163, 104832, 105714, 107392, 120816, 130884, 140952, 152698, 157248, 158571, 161088, 174512, 181224, 187936, 196326, 211428, 229047, 241632, 261768, 281904, 294489, 305396, 314496, 317142, 322176, 349024, 362448, 375872, 392652, 422856, 458094, 483264, 523536, 563808, 588978, 610792, 634284, 687141, 698048, 724896, 751744, 785304, 845712, 916188, 966528, 1047072, 1127616, 1177956, 1221584, 1268568, 1374282, 1396096, 1449792, 1570608, 1691424, 1832376, 2061423, 2094144, 2255232, 2355912, 2443168, 2537136, 2748564, 2899584, 3141216, 3382848, 3664752, 4122846, 4188288, 4711824, 4886336, 5074272, 5497128, 6282432, 6765696, 7329504, 8245692, 9423648, 9772672, 10148544, 10994256, 12564864, 14659008, 16491384, 18847296, 20297088, 21988512, 29318016, 32982768, 37694592, 43977024, 65965536, 87954048, 131931072, 263862144]

約数ペア:

[(1, 263862144), (2, 131931072), (3, 87954048), (4, 65965536), (6, 43977024), (7, 37694592), (8, 32982768), (9, 29318016), (12, 21988512), (13, 20297088), (14, 18847296), (16, 16491384), (18, 14659008), (21, 12564864), (24, 10994256), (26, 10148544), (27, 9772672), (28, 9423648), (32, 8245692), (36, 7329504), (39, 6765696), (42, 6282432), (48, 5497128), (52, 5074272), (54, 4886336), (56, 4711824), (63, 4188288), (64, 4122846), (72, 3664752), (78, 3382848), (84, 3141216), (91, 2899584), (96, 2748564), (104, 2537136), (108, 2443168), (112, 2355912), (117, 2255232), (126, 2094144), (128, 2061423), (144, 1832376), (156, 1691424), (168, 1570608), (182, 1449792), (189, 1396096), (192, 1374282), (208, 1268568), (216, 1221584), (224, 1177956), (234, 1127616), (252, 1047072), (273, 966528), (288, 916188), (312, 845712), (336, 785304), (351, 751744), (364, 724896), (378, 698048), (384, 687141), (416, 634284), (432, 610792), (448, 588978), (468, 563808), (504, 523536), (546, 483264), (576, 458094), (624, 422856), (672, 392652), (702, 375872), (728, 362448), (756, 349024), (819, 322176), (832, 317142), (839, 314496), (864, 305396), (896, 294489), (936, 281904), (1008, 261768), (1092, 241632), (1152, 229047), (1248, 211428), (1344, 196326), (1404, 187936), (1456, 181224), (1512, 174512), (1638, 161088), (1664, 158571), (1678, 157248), (1728, 152698), (1872, 140952), (2016, 130884), (2184, 120816), (2457, 107392), (2496, 105714), (2517, 104832), (2688, 98163), (2808, 93968), (2912, 90612), (3024, 87256), (3276, 80544), (3356, 78624), (3456, 76349), (3744, 70476), (4032, 65442), (4368, 60408), (4914, 53696), (4992, 52857), (5034, 52416), (5616, 46984), (5824, 45306), (5873, 44928), (6048, 43628), (6552, 40272), (6712, 39312), (7488, 35238), (7551, 34944), (8064, 32721), (8736, 30204), (9828, 26848), (10068, 26208), (10907, 24192), (11232, 23492), (11648, 22653), (11746, 22464), (12096, 21814), (13104, 20136), (13424, 19656), (14976, 17619), (15102, 17472)]