1405135872

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1003

約数の個数: 264

約数和(自身を含む): 4843627776

約数和(自身を除く): 3438491904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 512, 552, 576, 644, 672, 736, 768, 828, 896, 947, 966, 1008, 1024, 1104, 1152, 1288, 1344, 1449, 1472, 1536, 1656, 1792, 1894, 1932, 2016, 2208, 2304, 2576, 2688, 2841, 2898, 2944, 3072, 3312, 3584, 3788, 3864, 4032, 4416, 4608, 5152, 5376, 5682, 5796, 5888, 6624, 6629, 7168, 7576, 7728, 8064, 8523, 8832, 9216, 10304, 10752, 11364, 11592, 11776, 13248, 13258, 15152, 15456, 16128, 17046, 17664, 19887, 20608, 21504, 21781, 22728, 23184, 23552, 26496, 26516, 30304, 30912, 32256, 34092, 35328, 39774, 41216, 43562, 45456, 46368, 52992, 53032, 59661, 60608, 61824, 64512, 65343, 68184, 70656, 79548, 82432, 87124, 90912, 92736, 105984, 106064, 119322, 121216, 123648, 130686, 136368, 152467, 159096, 164864, 174248, 181824, 185472, 196029, 211968, 212128, 238644, 242432, 247296, 261372, 272736, 304934, 318192, 348496, 363648, 370944, 392058, 424256, 457401, 477288, 484864, 494592, 522744, 545472, 609868, 636384, 696992, 727296, 741888, 784116, 848512, 914802, 954576, 969728, 1045488, 1090944, 1219736, 1272768, 1372203, 1393984, 1454592, 1483776, 1568232, 1697024, 1829604, 1909152, 2090976, 2181888, 2439472, 2545536, 2744406, 2787968, 2909184, 3136464, 3394048, 3659208, 3818304, 4181952, 4363776, 4878944, 5091072, 5488812, 5575936, 6272928, 6788096, 7318416, 7636608, 8363904, 8727552, 9757888, 10182144, 10977624, 11151872, 12545856, 14636832, 15273216, 16727808, 19515776, 20364288, 21955248, 22303744, 25091712, 29273664, 30546432, 33455616, 39031552, 43910496, 50183424, 58547328, 61092864, 66911232, 78063104, 87820992, 100366848, 117094656, 156126208, 175641984, 200733696, 234189312, 351283968, 468378624, 702567936, 1405135872]

約数ペア:

[(1, 1405135872), (2, 702567936), (3, 468378624), (4, 351283968), (6, 234189312), (7, 200733696), (8, 175641984), (9, 156126208), (12, 117094656), (14, 100366848), (16, 87820992), (18, 78063104), (21, 66911232), (23, 61092864), (24, 58547328), (28, 50183424), (32, 43910496), (36, 39031552), (42, 33455616), (46, 30546432), (48, 29273664), (56, 25091712), (63, 22303744), (64, 21955248), (69, 20364288), (72, 19515776), (84, 16727808), (92, 15273216), (96, 14636832), (112, 12545856), (126, 11151872), (128, 10977624), (138, 10182144), (144, 9757888), (161, 8727552), (168, 8363904), (184, 7636608), (192, 7318416), (207, 6788096), (224, 6272928), (252, 5575936), (256, 5488812), (276, 5091072), (288, 4878944), (322, 4363776), (336, 4181952), (368, 3818304), (384, 3659208), (414, 3394048), (448, 3136464), (483, 2909184), (504, 2787968), (512, 2744406), (552, 2545536), (576, 2439472), (644, 2181888), (672, 2090976), (736, 1909152), (768, 1829604), (828, 1697024), (896, 1568232), (947, 1483776), (966, 1454592), (1008, 1393984), (1024, 1372203), (1104, 1272768), (1152, 1219736), (1288, 1090944), (1344, 1045488), (1449, 969728), (1472, 954576), (1536, 914802), (1656, 848512), (1792, 784116), (1894, 741888), (1932, 727296), (2016, 696992), (2208, 636384), (2304, 609868), (2576, 545472), (2688, 522744), (2841, 494592), (2898, 484864), (2944, 477288), (3072, 457401), (3312, 424256), (3584, 392058), (3788, 370944), (3864, 363648), (4032, 348496), (4416, 318192), (4608, 304934), (5152, 272736), (5376, 261372), (5682, 247296), (5796, 242432), (5888, 238644), (6624, 212128), (6629, 211968), (7168, 196029), (7576, 185472), (7728, 181824), (8064, 174248), (8523, 164864), (8832, 159096), (9216, 152467), (10304, 136368), (10752, 130686), (11364, 123648), (11592, 121216), (11776, 119322), (13248, 106064), (13258, 105984), (15152, 92736), (15456, 90912), (16128, 87124), (17046, 82432), (17664, 79548), (19887, 70656), (20608, 68184), (21504, 65343), (21781, 64512), (22728, 61824), (23184, 60608), (23552, 59661), (26496, 53032), (26516, 52992), (30304, 46368), (30912, 45456), (32256, 43562), (34092, 41216), (35328, 39774)]