217986048

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 264

約数和(自身を含む): 749365760

約数和(自身を除く): 531379712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 109, 112, 124, 126, 128, 144, 168, 186, 192, 217, 218, 224, 248, 252, 256, 279, 288, 327, 336, 372, 384, 434, 436, 448, 496, 504, 512, 558, 576, 651, 654, 672, 744, 763, 768, 868, 872, 896, 981, 992, 1008, 1024, 1116, 1152, 1302, 1308, 1344, 1488, 1526, 1536, 1736, 1744, 1792, 1953, 1962, 1984, 2016, 2232, 2289, 2304, 2604, 2616, 2688, 2976, 3052, 3072, 3379, 3472, 3488, 3584, 3906, 3924, 3968, 4032, 4464, 4578, 4608, 5208, 5232, 5376, 5952, 6104, 6758, 6867, 6944, 6976, 7168, 7812, 7848, 7936, 8064, 8928, 9156, 9216, 10137, 10416, 10464, 10752, 11904, 12208, 13516, 13734, 13888, 13952, 15624, 15696, 15872, 16128, 17856, 18312, 20274, 20832, 20928, 21504, 23653, 23808, 24416, 27032, 27468, 27776, 27904, 30411, 31248, 31392, 31744, 32256, 35712, 36624, 40548, 41664, 41856, 47306, 47616, 48832, 54064, 54936, 55552, 55808, 60822, 62496, 62784, 64512, 70959, 71424, 73248, 81096, 83328, 83712, 94612, 95232, 97664, 108128, 109872, 111104, 111616, 121644, 124992, 125568, 141918, 142848, 146496, 162192, 166656, 167424, 189224, 195328, 212877, 216256, 219744, 222208, 243288, 249984, 251136, 283836, 285696, 292992, 324384, 333312, 334848, 378448, 390656, 425754, 432512, 439488, 486576, 499968, 502272, 567672, 585984, 648768, 666624, 756896, 781312, 851508, 865024, 878976, 973152, 999936, 1004544, 1135344, 1171968, 1297536, 1513792, 1703016, 1730048, 1757952, 1946304, 1999872, 2270688, 2343936, 2595072, 3027584, 3406032, 3460096, 3515904, 3892608, 4541376, 5190144, 6055168, 6812064, 7031808, 7785216, 9082752, 10380288, 12110336, 13624128, 15570432, 18165504, 24220672, 27248256, 31140864, 36331008, 54496512, 72662016, 108993024, 217986048]

約数ペア:

[(1, 217986048), (2, 108993024), (3, 72662016), (4, 54496512), (6, 36331008), (7, 31140864), (8, 27248256), (9, 24220672), (12, 18165504), (14, 15570432), (16, 13624128), (18, 12110336), (21, 10380288), (24, 9082752), (28, 7785216), (31, 7031808), (32, 6812064), (36, 6055168), (42, 5190144), (48, 4541376), (56, 3892608), (62, 3515904), (63, 3460096), (64, 3406032), (72, 3027584), (84, 2595072), (93, 2343936), (96, 2270688), (109, 1999872), (112, 1946304), (124, 1757952), (126, 1730048), (128, 1703016), (144, 1513792), (168, 1297536), (186, 1171968), (192, 1135344), (217, 1004544), (218, 999936), (224, 973152), (248, 878976), (252, 865024), (256, 851508), (279, 781312), (288, 756896), (327, 666624), (336, 648768), (372, 585984), (384, 567672), (434, 502272), (436, 499968), (448, 486576), (496, 439488), (504, 432512), (512, 425754), (558, 390656), (576, 378448), (651, 334848), (654, 333312), (672, 324384), (744, 292992), (763, 285696), (768, 283836), (868, 251136), (872, 249984), (896, 243288), (981, 222208), (992, 219744), (1008, 216256), (1024, 212877), (1116, 195328), (1152, 189224), (1302, 167424), (1308, 166656), (1344, 162192), (1488, 146496), (1526, 142848), (1536, 141918), (1736, 125568), (1744, 124992), (1792, 121644), (1953, 111616), (1962, 111104), (1984, 109872), (2016, 108128), (2232, 97664), (2289, 95232), (2304, 94612), (2604, 83712), (2616, 83328), (2688, 81096), (2976, 73248), (3052, 71424), (3072, 70959), (3379, 64512), (3472, 62784), (3488, 62496), (3584, 60822), (3906, 55808), (3924, 55552), (3968, 54936), (4032, 54064), (4464, 48832), (4578, 47616), (4608, 47306), (5208, 41856), (5232, 41664), (5376, 40548), (5952, 36624), (6104, 35712), (6758, 32256), (6867, 31744), (6944, 31392), (6976, 31248), (7168, 30411), (7812, 27904), (7848, 27776), (7936, 27468), (8064, 27032), (8928, 24416), (9156, 23808), (9216, 23653), (10137, 21504), (10416, 20928), (10464, 20832), (10752, 20274), (11904, 18312), (12208, 17856), (13516, 16128), (13734, 15872), (13888, 15696), (13952, 15624)]