997850112

素因数分解:

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

素因数の和:991

約数の個数: 176

約数和(自身を含む): 3104889600

約数和(自身を除く): 2107039488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 512, 588, 672, 686, 768, 784, 896, 947, 1024, 1029, 1176, 1344, 1372, 1536, 1568, 1792, 1894, 2058, 2352, 2688, 2744, 2841, 3072, 3136, 3584, 3788, 4116, 4704, 5376, 5488, 5682, 6272, 6629, 7168, 7576, 8232, 9408, 10752, 10976, 11364, 12544, 13258, 15152, 16464, 18816, 19887, 21504, 21952, 22728, 25088, 26516, 30304, 32928, 37632, 39774, 43904, 45456, 46403, 50176, 53032, 60608, 65856, 75264, 79548, 87808, 90912, 92806, 106064, 121216, 131712, 139209, 150528, 159096, 175616, 181824, 185612, 212128, 242432, 263424, 278418, 318192, 324821, 351232, 363648, 371224, 424256, 484864, 526848, 556836, 636384, 649642, 727296, 742448, 848512, 969728, 974463, 1053696, 1113672, 1272768, 1299284, 1454592, 1484896, 1697024, 1948926, 2227344, 2545536, 2598568, 2909184, 2969792, 3394048, 3897852, 4454688, 5091072, 5197136, 5939584, 6788096, 7795704, 8909376, 10182144, 10394272, 11879168, 15591408, 17818752, 20364288, 20788544, 23758336, 31182816, 35637504, 41577088, 47516672, 62365632, 71275008, 83154176, 124731264, 142550016, 166308352, 249462528, 332616704, 498925056, 997850112]

約数ペア:

[(1, 997850112), (2, 498925056), (3, 332616704), (4, 249462528), (6, 166308352), (7, 142550016), (8, 124731264), (12, 83154176), (14, 71275008), (16, 62365632), (21, 47516672), (24, 41577088), (28, 35637504), (32, 31182816), (42, 23758336), (48, 20788544), (49, 20364288), (56, 17818752), (64, 15591408), (84, 11879168), (96, 10394272), (98, 10182144), (112, 8909376), (128, 7795704), (147, 6788096), (168, 5939584), (192, 5197136), (196, 5091072), (224, 4454688), (256, 3897852), (294, 3394048), (336, 2969792), (343, 2909184), (384, 2598568), (392, 2545536), (448, 2227344), (512, 1948926), (588, 1697024), (672, 1484896), (686, 1454592), (768, 1299284), (784, 1272768), (896, 1113672), (947, 1053696), (1024, 974463), (1029, 969728), (1176, 848512), (1344, 742448), (1372, 727296), (1536, 649642), (1568, 636384), (1792, 556836), (1894, 526848), (2058, 484864), (2352, 424256), (2688, 371224), (2744, 363648), (2841, 351232), (3072, 324821), (3136, 318192), (3584, 278418), (3788, 263424), (4116, 242432), (4704, 212128), (5376, 185612), (5488, 181824), (5682, 175616), (6272, 159096), (6629, 150528), (7168, 139209), (7576, 131712), (8232, 121216), (9408, 106064), (10752, 92806), (10976, 90912), (11364, 87808), (12544, 79548), (13258, 75264), (15152, 65856), (16464, 60608), (18816, 53032), (19887, 50176), (21504, 46403), (21952, 45456), (22728, 43904), (25088, 39774), (26516, 37632), (30304, 32928)]