394953216

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:474

約数の個数: 160

約数和(自身を含む): 1217124480

約数和(自身を除く): 822171264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 109, 112, 128, 168, 192, 218, 224, 256, 327, 336, 337, 384, 436, 448, 512, 654, 672, 674, 763, 768, 872, 896, 1011, 1308, 1344, 1348, 1526, 1536, 1744, 1792, 2022, 2289, 2359, 2616, 2688, 2696, 3052, 3488, 3584, 4044, 4578, 4718, 5232, 5376, 5392, 6104, 6976, 7077, 8088, 9156, 9436, 10464, 10752, 10784, 12208, 13952, 14154, 16176, 18312, 18872, 20928, 21568, 24416, 27904, 28308, 32352, 36624, 36733, 37744, 41856, 43136, 48832, 55808, 56616, 64704, 73248, 73466, 75488, 83712, 86272, 97664, 110199, 113232, 129408, 146496, 146932, 150976, 167424, 172544, 195328, 220398, 226464, 257131, 258816, 292992, 293864, 301952, 390656, 440796, 452928, 514262, 517632, 585984, 587728, 603904, 771393, 881592, 905856, 1028524, 1171968, 1175456, 1207808, 1542786, 1763184, 1811712, 2057048, 2350912, 3085572, 3526368, 3623424, 4114096, 4701824, 6171144, 7052736, 8228192, 9403648, 12342288, 14105472, 16456384, 18807296, 24684576, 28210944, 32912768, 49369152, 56421888, 65825536, 98738304, 131651072, 197476608, 394953216]

約数ペア:

[(1, 394953216), (2, 197476608), (3, 131651072), (4, 98738304), (6, 65825536), (7, 56421888), (8, 49369152), (12, 32912768), (14, 28210944), (16, 24684576), (21, 18807296), (24, 16456384), (28, 14105472), (32, 12342288), (42, 9403648), (48, 8228192), (56, 7052736), (64, 6171144), (84, 4701824), (96, 4114096), (109, 3623424), (112, 3526368), (128, 3085572), (168, 2350912), (192, 2057048), (218, 1811712), (224, 1763184), (256, 1542786), (327, 1207808), (336, 1175456), (337, 1171968), (384, 1028524), (436, 905856), (448, 881592), (512, 771393), (654, 603904), (672, 587728), (674, 585984), (763, 517632), (768, 514262), (872, 452928), (896, 440796), (1011, 390656), (1308, 301952), (1344, 293864), (1348, 292992), (1526, 258816), (1536, 257131), (1744, 226464), (1792, 220398), (2022, 195328), (2289, 172544), (2359, 167424), (2616, 150976), (2688, 146932), (2696, 146496), (3052, 129408), (3488, 113232), (3584, 110199), (4044, 97664), (4578, 86272), (4718, 83712), (5232, 75488), (5376, 73466), (5392, 73248), (6104, 64704), (6976, 56616), (7077, 55808), (8088, 48832), (9156, 43136), (9436, 41856), (10464, 37744), (10752, 36733), (10784, 36624), (12208, 32352), (13952, 28308), (14154, 27904), (16176, 24416), (18312, 21568), (18872, 20928)]