266321664

素因数分解:

$2^8\times 3^2\times 7^3\times {\mathrm{337}}^1$

素因数の和:380

約数の個数: 216

約数和(自身を含む): 898133600

約数和(自身を除く): 631811936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 337, 343, 384, 392, 441, 448, 504, 576, 588, 672, 674, 686, 768, 784, 882, 896, 1008, 1011, 1029, 1152, 1176, 1344, 1348, 1372, 1568, 1764, 1792, 2016, 2022, 2058, 2304, 2352, 2359, 2688, 2696, 2744, 3033, 3087, 3136, 3528, 4032, 4044, 4116, 4704, 4718, 5376, 5392, 5488, 6066, 6174, 6272, 7056, 7077, 8064, 8088, 8232, 9408, 9436, 10784, 10976, 12132, 12348, 12544, 14112, 14154, 16128, 16176, 16464, 16513, 18816, 18872, 21231, 21568, 21952, 24264, 24696, 28224, 28308, 32352, 32928, 33026, 37632, 37744, 42462, 43136, 43904, 48528, 49392, 49539, 56448, 56616, 64704, 65856, 66052, 75488, 84924, 86272, 87808, 97056, 98784, 99078, 112896, 113232, 115591, 129408, 131712, 132104, 148617, 150976, 169848, 194112, 197568, 198156, 226464, 231182, 258816, 263424, 264208, 297234, 301952, 339696, 346773, 388224, 395136, 396312, 452928, 462364, 528416, 594468, 603904, 679392, 693546, 776448, 790272, 792624, 905856, 924728, 1040319, 1056832, 1188936, 1358784, 1387092, 1585248, 1811712, 1849456, 2080638, 2113664, 2377872, 2717568, 2774184, 3170496, 3698912, 4161276, 4227328, 4755744, 5435136, 5548368, 6340992, 7397824, 8322552, 9511488, 11096736, 12681984, 14795648, 16645104, 19022976, 22193472, 29591296, 33290208, 38045952, 44386944, 66580416, 88773888, 133160832, 266321664]

約数ペア:

[(1, 266321664), (2, 133160832), (3, 88773888), (4, 66580416), (6, 44386944), (7, 38045952), (8, 33290208), (9, 29591296), (12, 22193472), (14, 19022976), (16, 16645104), (18, 14795648), (21, 12681984), (24, 11096736), (28, 9511488), (32, 8322552), (36, 7397824), (42, 6340992), (48, 5548368), (49, 5435136), (56, 4755744), (63, 4227328), (64, 4161276), (72, 3698912), (84, 3170496), (96, 2774184), (98, 2717568), (112, 2377872), (126, 2113664), (128, 2080638), (144, 1849456), (147, 1811712), (168, 1585248), (192, 1387092), (196, 1358784), (224, 1188936), (252, 1056832), (256, 1040319), (288, 924728), (294, 905856), (336, 792624), (337, 790272), (343, 776448), (384, 693546), (392, 679392), (441, 603904), (448, 594468), (504, 528416), (576, 462364), (588, 452928), (672, 396312), (674, 395136), (686, 388224), (768, 346773), (784, 339696), (882, 301952), (896, 297234), (1008, 264208), (1011, 263424), (1029, 258816), (1152, 231182), (1176, 226464), (1344, 198156), (1348, 197568), (1372, 194112), (1568, 169848), (1764, 150976), (1792, 148617), (2016, 132104), (2022, 131712), (2058, 129408), (2304, 115591), (2352, 113232), (2359, 112896), (2688, 99078), (2696, 98784), (2744, 97056), (3033, 87808), (3087, 86272), (3136, 84924), (3528, 75488), (4032, 66052), (4044, 65856), (4116, 64704), (4704, 56616), (4718, 56448), (5376, 49539), (5392, 49392), (5488, 48528), (6066, 43904), (6174, 43136), (6272, 42462), (7056, 37744), (7077, 37632), (8064, 33026), (8088, 32928), (8232, 32352), (9408, 28308), (9436, 28224), (10784, 24696), (10976, 24264), (12132, 21952), (12348, 21568), (12544, 21231), (14112, 18872), (14154, 18816), (16128, 16513), (16176, 16464)]