991042752

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 224

約数和(自身を含む): 3171870720

約数和(自身を除く): 2180827968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 47, 48, 56, 58, 64, 84, 87, 94, 96, 112, 116, 141, 168, 174, 188, 192, 203, 224, 232, 282, 329, 336, 348, 376, 406, 448, 464, 541, 564, 609, 658, 672, 696, 752, 812, 928, 987, 1082, 1128, 1218, 1316, 1344, 1363, 1392, 1504, 1623, 1624, 1856, 1974, 2164, 2256, 2436, 2632, 2726, 2784, 3008, 3246, 3248, 3787, 3948, 4089, 4328, 4512, 4872, 5264, 5452, 5568, 6492, 6496, 7574, 7896, 8178, 8656, 9024, 9541, 9744, 10528, 10904, 11361, 12984, 12992, 15148, 15689, 15792, 16356, 17312, 19082, 19488, 21056, 21808, 22722, 25427, 25968, 28623, 30296, 31378, 31584, 32712, 34624, 38164, 38976, 43616, 45444, 47067, 50854, 51936, 57246, 60592, 62756, 63168, 65424, 76281, 76328, 87232, 90888, 94134, 101708, 103872, 109823, 114492, 121184, 125512, 130848, 152562, 152656, 177989, 181776, 188268, 203416, 219646, 228984, 242368, 251024, 261696, 305124, 305312, 329469, 355978, 363552, 376536, 406832, 439292, 457968, 502048, 533967, 610248, 610624, 658938, 711956, 727104, 737383, 753072, 813664, 878584, 915936, 1004096, 1067934, 1220496, 1317876, 1423912, 1474766, 1506144, 1627328, 1757168, 1831872, 2135868, 2212149, 2440992, 2635752, 2847824, 2949532, 3012288, 3514336, 4271736, 4424298, 4881984, 5161681, 5271504, 5695648, 5899064, 7028672, 8543472, 8848596, 10323362, 10543008, 11391296, 11798128, 15485043, 17086944, 17697192, 20646724, 21086016, 23596256, 30970086, 34173888, 35394384, 41293448, 47192512, 61940172, 70788768, 82586896, 123880344, 141577536, 165173792, 247760688, 330347584, 495521376, 991042752]

約数ペア:

[(1, 991042752), (2, 495521376), (3, 330347584), (4, 247760688), (6, 165173792), (7, 141577536), (8, 123880344), (12, 82586896), (14, 70788768), (16, 61940172), (21, 47192512), (24, 41293448), (28, 35394384), (29, 34173888), (32, 30970086), (42, 23596256), (47, 21086016), (48, 20646724), (56, 17697192), (58, 17086944), (64, 15485043), (84, 11798128), (87, 11391296), (94, 10543008), (96, 10323362), (112, 8848596), (116, 8543472), (141, 7028672), (168, 5899064), (174, 5695648), (188, 5271504), (192, 5161681), (203, 4881984), (224, 4424298), (232, 4271736), (282, 3514336), (329, 3012288), (336, 2949532), (348, 2847824), (376, 2635752), (406, 2440992), (448, 2212149), (464, 2135868), (541, 1831872), (564, 1757168), (609, 1627328), (658, 1506144), (672, 1474766), (696, 1423912), (752, 1317876), (812, 1220496), (928, 1067934), (987, 1004096), (1082, 915936), (1128, 878584), (1218, 813664), (1316, 753072), (1344, 737383), (1363, 727104), (1392, 711956), (1504, 658938), (1623, 610624), (1624, 610248), (1856, 533967), (1974, 502048), (2164, 457968), (2256, 439292), (2436, 406832), (2632, 376536), (2726, 363552), (2784, 355978), (3008, 329469), (3246, 305312), (3248, 305124), (3787, 261696), (3948, 251024), (4089, 242368), (4328, 228984), (4512, 219646), (4872, 203416), (5264, 188268), (5452, 181776), (5568, 177989), (6492, 152656), (6496, 152562), (7574, 130848), (7896, 125512), (8178, 121184), (8656, 114492), (9024, 109823), (9541, 103872), (9744, 101708), (10528, 94134), (10904, 90888), (11361, 87232), (12984, 76328), (12992, 76281), (15148, 65424), (15689, 63168), (15792, 62756), (16356, 60592), (17312, 57246), (19082, 51936), (19488, 50854), (21056, 47067), (21808, 45444), (22722, 43616), (25427, 38976), (25968, 38164), (28623, 34624), (30296, 32712), (31378, 31584)]