1639325184

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1005

約数の個数: 240

約数和(自身を含む): 5306767488

約数和(自身を除く): 3667442304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 128, 138, 147, 161, 168, 184, 192, 196, 224, 256, 276, 294, 322, 336, 368, 384, 392, 448, 483, 512, 552, 588, 644, 672, 736, 768, 784, 896, 947, 966, 1104, 1127, 1176, 1288, 1344, 1472, 1536, 1568, 1792, 1894, 1932, 2208, 2254, 2352, 2576, 2688, 2841, 2944, 3136, 3381, 3584, 3788, 3864, 4416, 4508, 4704, 5152, 5376, 5682, 5888, 6272, 6629, 6762, 7576, 7728, 8832, 9016, 9408, 10304, 10752, 11364, 11776, 12544, 13258, 13524, 15152, 15456, 17664, 18032, 18816, 19887, 20608, 21781, 22728, 25088, 26516, 27048, 30304, 30912, 35328, 36064, 37632, 39774, 41216, 43562, 45456, 46403, 53032, 54096, 60608, 61824, 65343, 72128, 75264, 79548, 82432, 87124, 90912, 92806, 106064, 108192, 121216, 123648, 130686, 139209, 144256, 152467, 159096, 174248, 181824, 185612, 212128, 216384, 242432, 247296, 261372, 278418, 288512, 304934, 318192, 348496, 363648, 371224, 424256, 432768, 457401, 484864, 522744, 556836, 577024, 609868, 636384, 696992, 727296, 742448, 848512, 865536, 914802, 1045488, 1067269, 1113672, 1219736, 1272768, 1393984, 1454592, 1484896, 1697024, 1731072, 1829604, 2090976, 2134538, 2227344, 2439472, 2545536, 2787968, 2969792, 3201807, 3394048, 3659208, 4181952, 4269076, 4454688, 4878944, 5091072, 5575936, 5939584, 6403614, 7318416, 8363904, 8538152, 8909376, 9757888, 10182144, 11151872, 11879168, 12807228, 14636832, 16727808, 17076304, 17818752, 19515776, 23758336, 25614456, 29273664, 33455616, 34152608, 35637504, 39031552, 51228912, 58547328, 68305216, 71275008, 78063104, 102457824, 117094656, 136610432, 204915648, 234189312, 273220864, 409831296, 546441728, 819662592, 1639325184]

約数ペア:

[(1, 1639325184), (2, 819662592), (3, 546441728), (4, 409831296), (6, 273220864), (7, 234189312), (8, 204915648), (12, 136610432), (14, 117094656), (16, 102457824), (21, 78063104), (23, 71275008), (24, 68305216), (28, 58547328), (32, 51228912), (42, 39031552), (46, 35637504), (48, 34152608), (49, 33455616), (56, 29273664), (64, 25614456), (69, 23758336), (84, 19515776), (92, 17818752), (96, 17076304), (98, 16727808), (112, 14636832), (128, 12807228), (138, 11879168), (147, 11151872), (161, 10182144), (168, 9757888), (184, 8909376), (192, 8538152), (196, 8363904), (224, 7318416), (256, 6403614), (276, 5939584), (294, 5575936), (322, 5091072), (336, 4878944), (368, 4454688), (384, 4269076), (392, 4181952), (448, 3659208), (483, 3394048), (512, 3201807), (552, 2969792), (588, 2787968), (644, 2545536), (672, 2439472), (736, 2227344), (768, 2134538), (784, 2090976), (896, 1829604), (947, 1731072), (966, 1697024), (1104, 1484896), (1127, 1454592), (1176, 1393984), (1288, 1272768), (1344, 1219736), (1472, 1113672), (1536, 1067269), (1568, 1045488), (1792, 914802), (1894, 865536), (1932, 848512), (2208, 742448), (2254, 727296), (2352, 696992), (2576, 636384), (2688, 609868), (2841, 577024), (2944, 556836), (3136, 522744), (3381, 484864), (3584, 457401), (3788, 432768), (3864, 424256), (4416, 371224), (4508, 363648), (4704, 348496), (5152, 318192), (5376, 304934), (5682, 288512), (5888, 278418), (6272, 261372), (6629, 247296), (6762, 242432), (7576, 216384), (7728, 212128), (8832, 185612), (9016, 181824), (9408, 174248), (10304, 159096), (10752, 152467), (11364, 144256), (11776, 139209), (12544, 130686), (13258, 123648), (13524, 121216), (15152, 108192), (15456, 106064), (17664, 92806), (18032, 90912), (18816, 87124), (19887, 82432), (20608, 79548), (21781, 75264), (22728, 72128), (25088, 65343), (26516, 61824), (27048, 60608), (30304, 54096), (30912, 53032), (35328, 46403), (36064, 45456), (37632, 43562), (39774, 41216)]