245269248

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1130

約数の個数: 144

約数和(自身を含む): 764096256

約数和(自身を除く): 518827008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 256, 258, 301, 336, 344, 384, 448, 516, 602, 672, 688, 768, 896, 903, 1032, 1061, 1204, 1344, 1376, 1792, 1806, 2064, 2122, 2408, 2688, 2752, 3183, 3612, 4128, 4244, 4816, 5376, 5504, 6366, 7224, 7427, 8256, 8488, 9632, 11008, 12732, 14448, 14854, 16512, 16976, 19264, 22281, 25464, 28896, 29708, 33024, 33952, 38528, 44562, 45623, 50928, 57792, 59416, 67904, 77056, 89124, 91246, 101856, 115584, 118832, 135808, 136869, 178248, 182492, 203712, 231168, 237664, 271616, 273738, 319361, 356496, 364984, 407424, 475328, 547476, 638722, 712992, 729968, 814848, 950656, 958083, 1094952, 1277444, 1425984, 1459936, 1901312, 1916166, 2189904, 2554888, 2851968, 2919872, 3832332, 4379808, 5109776, 5703936, 5839744, 7664664, 8759616, 10219552, 11679488, 15329328, 17519232, 20439104, 30658656, 35038464, 40878208, 61317312, 81756416, 122634624, 245269248]

約数ペア:

[(1, 245269248), (2, 122634624), (3, 81756416), (4, 61317312), (6, 40878208), (7, 35038464), (8, 30658656), (12, 20439104), (14, 17519232), (16, 15329328), (21, 11679488), (24, 10219552), (28, 8759616), (32, 7664664), (42, 5839744), (43, 5703936), (48, 5109776), (56, 4379808), (64, 3832332), (84, 2919872), (86, 2851968), (96, 2554888), (112, 2189904), (128, 1916166), (129, 1901312), (168, 1459936), (172, 1425984), (192, 1277444), (224, 1094952), (256, 958083), (258, 950656), (301, 814848), (336, 729968), (344, 712992), (384, 638722), (448, 547476), (516, 475328), (602, 407424), (672, 364984), (688, 356496), (768, 319361), (896, 273738), (903, 271616), (1032, 237664), (1061, 231168), (1204, 203712), (1344, 182492), (1376, 178248), (1792, 136869), (1806, 135808), (2064, 118832), (2122, 115584), (2408, 101856), (2688, 91246), (2752, 89124), (3183, 77056), (3612, 67904), (4128, 59416), (4244, 57792), (4816, 50928), (5376, 45623), (5504, 44562), (6366, 38528), (7224, 33952), (7427, 33024), (8256, 29708), (8488, 28896), (9632, 25464), (11008, 22281), (12732, 19264), (14448, 16976), (14854, 16512)]