440659968

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 208

約数和(自身を含む): 1383951360

約数和(自身を除く): 943291392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 109, 112, 128, 141, 168, 188, 192, 218, 224, 256, 282, 327, 329, 336, 376, 384, 436, 448, 512, 564, 654, 658, 672, 752, 763, 768, 872, 896, 987, 1024, 1128, 1308, 1316, 1344, 1504, 1526, 1536, 1744, 1792, 1974, 2048, 2256, 2289, 2616, 2632, 2688, 3008, 3052, 3072, 3488, 3584, 3948, 4096, 4512, 4578, 5123, 5232, 5264, 5376, 6016, 6104, 6144, 6976, 7168, 7896, 9024, 9156, 10246, 10464, 10528, 10752, 12032, 12208, 12288, 13952, 14336, 15369, 15792, 18048, 18312, 20492, 20928, 21056, 21504, 24064, 24416, 27904, 28672, 30738, 31584, 35861, 36096, 36624, 40984, 41856, 42112, 43008, 48128, 48832, 55808, 61476, 63168, 71722, 72192, 73248, 81968, 83712, 84224, 86016, 96256, 97664, 107583, 111616, 122952, 126336, 143444, 144384, 146496, 163936, 167424, 168448, 192512, 195328, 215166, 223232, 245904, 252672, 286888, 288768, 292992, 327872, 334848, 336896, 390656, 430332, 446464, 491808, 505344, 573776, 577536, 585984, 655744, 669696, 673792, 781312, 860664, 983616, 1010688, 1147552, 1171968, 1311488, 1339392, 1347584, 1562624, 1721328, 1967232, 2021376, 2295104, 2343936, 2622976, 3125248, 3442656, 3934464, 4042752, 4590208, 4687872, 5245952, 6885312, 7868928, 9180416, 9375744, 10491904, 13770624, 15737856, 18360832, 20983808, 27541248, 31475712, 36721664, 55082496, 62951424, 73443328, 110164992, 146886656, 220329984, 440659968]

約数ペア:

[(1, 440659968), (2, 220329984), (3, 146886656), (4, 110164992), (6, 73443328), (7, 62951424), (8, 55082496), (12, 36721664), (14, 31475712), (16, 27541248), (21, 20983808), (24, 18360832), (28, 15737856), (32, 13770624), (42, 10491904), (47, 9375744), (48, 9180416), (56, 7868928), (64, 6885312), (84, 5245952), (94, 4687872), (96, 4590208), (109, 4042752), (112, 3934464), (128, 3442656), (141, 3125248), (168, 2622976), (188, 2343936), (192, 2295104), (218, 2021376), (224, 1967232), (256, 1721328), (282, 1562624), (327, 1347584), (329, 1339392), (336, 1311488), (376, 1171968), (384, 1147552), (436, 1010688), (448, 983616), (512, 860664), (564, 781312), (654, 673792), (658, 669696), (672, 655744), (752, 585984), (763, 577536), (768, 573776), (872, 505344), (896, 491808), (987, 446464), (1024, 430332), (1128, 390656), (1308, 336896), (1316, 334848), (1344, 327872), (1504, 292992), (1526, 288768), (1536, 286888), (1744, 252672), (1792, 245904), (1974, 223232), (2048, 215166), (2256, 195328), (2289, 192512), (2616, 168448), (2632, 167424), (2688, 163936), (3008, 146496), (3052, 144384), (3072, 143444), (3488, 126336), (3584, 122952), (3948, 111616), (4096, 107583), (4512, 97664), (4578, 96256), (5123, 86016), (5232, 84224), (5264, 83712), (5376, 81968), (6016, 73248), (6104, 72192), (6144, 71722), (6976, 63168), (7168, 61476), (7896, 55808), (9024, 48832), (9156, 48128), (10246, 43008), (10464, 42112), (10528, 41856), (10752, 40984), (12032, 36624), (12208, 36096), (12288, 35861), (13952, 31584), (14336, 30738), (15369, 28672), (15792, 27904), (18048, 24416), (18312, 24064), (20492, 21504), (20928, 21056)]