989270016

素因数分解:

$2^{12}\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 312

約数和(自身を含む): 3227122944

約数和(自身を除く): 2237852928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 53, 56, 62, 64, 84, 93, 96, 98, 106, 112, 124, 128, 147, 159, 168, 186, 192, 196, 212, 217, 224, 248, 256, 294, 318, 336, 371, 372, 384, 392, 424, 434, 448, 496, 512, 588, 636, 651, 672, 742, 744, 768, 784, 848, 868, 896, 992, 1024, 1113, 1176, 1272, 1302, 1344, 1484, 1488, 1519, 1536, 1568, 1643, 1696, 1736, 1792, 1984, 2048, 2226, 2352, 2544, 2597, 2604, 2688, 2968, 2976, 3038, 3072, 3136, 3286, 3392, 3472, 3584, 3968, 4096, 4452, 4557, 4704, 4929, 5088, 5194, 5208, 5376, 5936, 5952, 6076, 6144, 6272, 6572, 6784, 6944, 7168, 7791, 7936, 8904, 9114, 9408, 9858, 10176, 10388, 10416, 10752, 11501, 11872, 11904, 12152, 12288, 12544, 13144, 13568, 13888, 14336, 15582, 15872, 17808, 18228, 18816, 19716, 20352, 20776, 20832, 21504, 23002, 23744, 23808, 24304, 25088, 26288, 27136, 27776, 28672, 31164, 31744, 34503, 35616, 36456, 37632, 39432, 40704, 41552, 41664, 43008, 46004, 47488, 47616, 48608, 50176, 52576, 54272, 55552, 62328, 63488, 69006, 71232, 72912, 75264, 78864, 80507, 81408, 83104, 83328, 86016, 92008, 94976, 95232, 97216, 100352, 105152, 108544, 111104, 124656, 126976, 138012, 142464, 145824, 150528, 157728, 161014, 162816, 166208, 166656, 184016, 189952, 190464, 194432, 200704, 210304, 217088, 222208, 241521, 249312, 276024, 284928, 291648, 301056, 315456, 322028, 325632, 332416, 333312, 368032, 379904, 380928, 388864, 420608, 444416, 483042, 498624, 552048, 569856, 583296, 602112, 630912, 644056, 651264, 664832, 666624, 736064, 759808, 777728, 841216, 888832, 966084, 997248, 1104096, 1139712, 1166592, 1261824, 1288112, 1329664, 1333248, 1472128, 1519616, 1555456, 1682432, 1932168, 1994496, 2208192, 2279424, 2333184, 2523648, 2576224, 2659328, 2666496, 2944256, 3110912, 3364864, 3864336, 3988992, 4416384, 4558848, 4666368, 5047296, 5152448, 5318656, 5888512, 6221824, 6729728, 7728672, 7977984, 8832768, 9332736, 10094592, 10304896, 10637312, 11777024, 15457344, 15955968, 17665536, 18665472, 20189184, 20609792, 23554048, 30914688, 31911936, 35331072, 41219584, 47108096, 61829376, 70662144, 82439168, 123658752, 141324288, 164878336, 247317504, 329756672, 494635008, 989270016]

約数ペア:

[(1, 989270016), (2, 494635008), (3, 329756672), (4, 247317504), (6, 164878336), (7, 141324288), (8, 123658752), (12, 82439168), (14, 70662144), (16, 61829376), (21, 47108096), (24, 41219584), (28, 35331072), (31, 31911936), (32, 30914688), (42, 23554048), (48, 20609792), (49, 20189184), (53, 18665472), (56, 17665536), (62, 15955968), (64, 15457344), (84, 11777024), (93, 10637312), (96, 10304896), (98, 10094592), (106, 9332736), (112, 8832768), (124, 7977984), (128, 7728672), (147, 6729728), (159, 6221824), (168, 5888512), (186, 5318656), (192, 5152448), (196, 5047296), (212, 4666368), (217, 4558848), (224, 4416384), (248, 3988992), (256, 3864336), (294, 3364864), (318, 3110912), (336, 2944256), (371, 2666496), (372, 2659328), (384, 2576224), (392, 2523648), (424, 2333184), (434, 2279424), (448, 2208192), (496, 1994496), (512, 1932168), (588, 1682432), (636, 1555456), (651, 1519616), (672, 1472128), (742, 1333248), (744, 1329664), (768, 1288112), (784, 1261824), (848, 1166592), (868, 1139712), (896, 1104096), (992, 997248), (1024, 966084), (1113, 888832), (1176, 841216), (1272, 777728), (1302, 759808), (1344, 736064), (1484, 666624), (1488, 664832), (1519, 651264), (1536, 644056), (1568, 630912), (1643, 602112), (1696, 583296), (1736, 569856), (1792, 552048), (1984, 498624), (2048, 483042), (2226, 444416), (2352, 420608), (2544, 388864), (2597, 380928), (2604, 379904), (2688, 368032), (2968, 333312), (2976, 332416), (3038, 325632), (3072, 322028), (3136, 315456), (3286, 301056), (3392, 291648), (3472, 284928), (3584, 276024), (3968, 249312), (4096, 241521), (4452, 222208), (4557, 217088), (4704, 210304), (4929, 200704), (5088, 194432), (5194, 190464), (5208, 189952), (5376, 184016), (5936, 166656), (5952, 166208), (6076, 162816), (6144, 161014), (6272, 157728), (6572, 150528), (6784, 145824), (6944, 142464), (7168, 138012), (7791, 126976), (7936, 124656), (8904, 111104), (9114, 108544), (9408, 105152), (9858, 100352), (10176, 97216), (10388, 95232), (10416, 94976), (10752, 92008), (11501, 86016), (11872, 83328), (11904, 83104), (12152, 81408), (12288, 80507), (12544, 78864), (13144, 75264), (13568, 72912), (13888, 71232), (14336, 69006), (15582, 63488), (15872, 62328), (17808, 55552), (18228, 54272), (18816, 52576), (19716, 50176), (20352, 48608), (20776, 47616), (20832, 47488), (21504, 46004), (23002, 43008), (23744, 41664), (23808, 41552), (24304, 40704), (25088, 39432), (26288, 37632), (27136, 36456), (27776, 35616), (28672, 34503), (31164, 31744)]