248521728

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 264

約数和(自身を含む): 836355072

約数和(自身を除く): 587833344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 127, 128, 147, 156, 168, 182, 192, 196, 208, 224, 254, 256, 273, 294, 312, 336, 364, 381, 384, 392, 416, 448, 508, 512, 546, 588, 624, 637, 672, 728, 762, 768, 784, 832, 889, 896, 1016, 1024, 1092, 1176, 1248, 1274, 1344, 1456, 1524, 1536, 1568, 1651, 1664, 1778, 1792, 1911, 2032, 2184, 2352, 2496, 2548, 2667, 2688, 2912, 3048, 3072, 3136, 3302, 3328, 3556, 3584, 3822, 4064, 4368, 4704, 4953, 4992, 5096, 5334, 5376, 5824, 6096, 6223, 6272, 6604, 6656, 7112, 7168, 7644, 8128, 8736, 9408, 9906, 9984, 10192, 10668, 10752, 11557, 11648, 12192, 12446, 12544, 13208, 13312, 14224, 15288, 16256, 17472, 18669, 18816, 19812, 19968, 20384, 21336, 21504, 23114, 23296, 24384, 24892, 25088, 26416, 28448, 30576, 32512, 34671, 34944, 37338, 37632, 39624, 39936, 40768, 42672, 46228, 46592, 48768, 49784, 50176, 52832, 56896, 61152, 65024, 69342, 69888, 74676, 75264, 79248, 80899, 81536, 85344, 92456, 93184, 97536, 99568, 105664, 113792, 122304, 130048, 138684, 139776, 149352, 150528, 158496, 161798, 163072, 170688, 184912, 195072, 199136, 211328, 227584, 242697, 244608, 277368, 279552, 298704, 316992, 323596, 326144, 341376, 369824, 390144, 398272, 422656, 455168, 485394, 489216, 554736, 597408, 633984, 647192, 652288, 682752, 739648, 796544, 845312, 910336, 970788, 978432, 1109472, 1194816, 1267968, 1294384, 1365504, 1479296, 1593088, 1690624, 1941576, 1956864, 2218944, 2389632, 2535936, 2588768, 2731008, 2958592, 3186176, 3883152, 4437888, 4779264, 5071872, 5177536, 5917184, 6372352, 7766304, 8875776, 9558528, 10355072, 11834368, 15532608, 17751552, 19117056, 20710144, 31065216, 35503104, 41420288, 62130432, 82840576, 124260864, 248521728]

約数ペア:

[(1, 248521728), (2, 124260864), (3, 82840576), (4, 62130432), (6, 41420288), (7, 35503104), (8, 31065216), (12, 20710144), (13, 19117056), (14, 17751552), (16, 15532608), (21, 11834368), (24, 10355072), (26, 9558528), (28, 8875776), (32, 7766304), (39, 6372352), (42, 5917184), (48, 5177536), (49, 5071872), (52, 4779264), (56, 4437888), (64, 3883152), (78, 3186176), (84, 2958592), (91, 2731008), (96, 2588768), (98, 2535936), (104, 2389632), (112, 2218944), (127, 1956864), (128, 1941576), (147, 1690624), (156, 1593088), (168, 1479296), (182, 1365504), (192, 1294384), (196, 1267968), (208, 1194816), (224, 1109472), (254, 978432), (256, 970788), (273, 910336), (294, 845312), (312, 796544), (336, 739648), (364, 682752), (381, 652288), (384, 647192), (392, 633984), (416, 597408), (448, 554736), (508, 489216), (512, 485394), (546, 455168), (588, 422656), (624, 398272), (637, 390144), (672, 369824), (728, 341376), (762, 326144), (768, 323596), (784, 316992), (832, 298704), (889, 279552), (896, 277368), (1016, 244608), (1024, 242697), (1092, 227584), (1176, 211328), (1248, 199136), (1274, 195072), (1344, 184912), (1456, 170688), (1524, 163072), (1536, 161798), (1568, 158496), (1651, 150528), (1664, 149352), (1778, 139776), (1792, 138684), (1911, 130048), (2032, 122304), (2184, 113792), (2352, 105664), (2496, 99568), (2548, 97536), (2667, 93184), (2688, 92456), (2912, 85344), (3048, 81536), (3072, 80899), (3136, 79248), (3302, 75264), (3328, 74676), (3556, 69888), (3584, 69342), (3822, 65024), (4064, 61152), (4368, 56896), (4704, 52832), (4953, 50176), (4992, 49784), (5096, 48768), (5334, 46592), (5376, 46228), (5824, 42672), (6096, 40768), (6223, 39936), (6272, 39624), (6604, 37632), (6656, 37338), (7112, 34944), (7168, 34671), (7644, 32512), (8128, 30576), (8736, 28448), (9408, 26416), (9906, 25088), (9984, 24892), (10192, 24384), (10668, 23296), (10752, 23114), (11557, 21504), (11648, 21336), (12192, 20384), (12446, 19968), (12544, 19812), (13208, 18816), (13312, 18669), (14224, 17472), (15288, 16256)]