321366528

素因数分解:

$2^9\times 3^7\times 7^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 320

約数和(自身を含む): 1127427840

約数和(自身を除く): 806061312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 64, 72, 81, 82, 84, 96, 108, 112, 123, 126, 128, 144, 162, 164, 168, 189, 192, 216, 224, 243, 246, 252, 256, 287, 288, 324, 328, 336, 369, 378, 384, 432, 448, 486, 492, 504, 512, 567, 574, 576, 648, 656, 672, 729, 738, 756, 768, 861, 864, 896, 972, 984, 1008, 1107, 1134, 1148, 1152, 1296, 1312, 1344, 1458, 1476, 1512, 1536, 1701, 1722, 1728, 1792, 1944, 1968, 2016, 2187, 2214, 2268, 2296, 2304, 2583, 2592, 2624, 2688, 2916, 2952, 3024, 3321, 3402, 3444, 3456, 3584, 3888, 3936, 4032, 4374, 4428, 4536, 4592, 4608, 5103, 5166, 5184, 5248, 5376, 5832, 5904, 6048, 6642, 6804, 6888, 6912, 7749, 7776, 7872, 8064, 8748, 8856, 9072, 9184, 9963, 10206, 10332, 10368, 10496, 10752, 11664, 11808, 12096, 13284, 13608, 13776, 13824, 15309, 15498, 15552, 15744, 16128, 17496, 17712, 18144, 18368, 19926, 20412, 20664, 20736, 20992, 23247, 23328, 23616, 24192, 26568, 27216, 27552, 29889, 30618, 30996, 31104, 31488, 32256, 34992, 35424, 36288, 36736, 39852, 40824, 41328, 41472, 46494, 46656, 47232, 48384, 53136, 54432, 55104, 59778, 61236, 61992, 62208, 62976, 69741, 69984, 70848, 72576, 73472, 79704, 81648, 82656, 89667, 92988, 93312, 94464, 96768, 106272, 108864, 110208, 119556, 122472, 123984, 124416, 139482, 139968, 141696, 145152, 146944, 159408, 163296, 165312, 179334, 185976, 186624, 188928, 209223, 212544, 217728, 220416, 239112, 244944, 247968, 278964, 279936, 283392, 290304, 318816, 326592, 330624, 358668, 371952, 373248, 418446, 425088, 435456, 440832, 478224, 489888, 495936, 557928, 559872, 566784, 627669, 637632, 653184, 661248, 717336, 743904, 836892, 850176, 870912, 956448, 979776, 991872, 1115856, 1119744, 1255338, 1275264, 1306368, 1322496, 1434672, 1487808, 1673784, 1700352, 1912896, 1959552, 1983744, 2231712, 2510676, 2550528, 2612736, 2869344, 2975616, 3347568, 3825792, 3919104, 3967488, 4463424, 5021352, 5101056, 5738688, 5951232, 6695136, 7651584, 7838208, 8926848, 10042704, 11477376, 11902464, 13390272, 15303168, 17853696, 20085408, 22954752, 26780544, 35707392, 40170816, 45909504, 53561088, 80341632, 107122176, 160683264, 321366528]

約数ペア:

[(1, 321366528), (2, 160683264), (3, 107122176), (4, 80341632), (6, 53561088), (7, 45909504), (8, 40170816), (9, 35707392), (12, 26780544), (14, 22954752), (16, 20085408), (18, 17853696), (21, 15303168), (24, 13390272), (27, 11902464), (28, 11477376), (32, 10042704), (36, 8926848), (41, 7838208), (42, 7651584), (48, 6695136), (54, 5951232), (56, 5738688), (63, 5101056), (64, 5021352), (72, 4463424), (81, 3967488), (82, 3919104), (84, 3825792), (96, 3347568), (108, 2975616), (112, 2869344), (123, 2612736), (126, 2550528), (128, 2510676), (144, 2231712), (162, 1983744), (164, 1959552), (168, 1912896), (189, 1700352), (192, 1673784), (216, 1487808), (224, 1434672), (243, 1322496), (246, 1306368), (252, 1275264), (256, 1255338), (287, 1119744), (288, 1115856), (324, 991872), (328, 979776), (336, 956448), (369, 870912), (378, 850176), (384, 836892), (432, 743904), (448, 717336), (486, 661248), (492, 653184), (504, 637632), (512, 627669), (567, 566784), (574, 559872), (576, 557928), (648, 495936), (656, 489888), (672, 478224), (729, 440832), (738, 435456), (756, 425088), (768, 418446), (861, 373248), (864, 371952), (896, 358668), (972, 330624), (984, 326592), (1008, 318816), (1107, 290304), (1134, 283392), (1148, 279936), (1152, 278964), (1296, 247968), (1312, 244944), (1344, 239112), (1458, 220416), (1476, 217728), (1512, 212544), (1536, 209223), (1701, 188928), (1722, 186624), (1728, 185976), (1792, 179334), (1944, 165312), (1968, 163296), (2016, 159408), (2187, 146944), (2214, 145152), (2268, 141696), (2296, 139968), (2304, 139482), (2583, 124416), (2592, 123984), (2624, 122472), (2688, 119556), (2916, 110208), (2952, 108864), (3024, 106272), (3321, 96768), (3402, 94464), (3444, 93312), (3456, 92988), (3584, 89667), (3888, 82656), (3936, 81648), (4032, 79704), (4374, 73472), (4428, 72576), (4536, 70848), (4592, 69984), (4608, 69741), (5103, 62976), (5166, 62208), (5184, 61992), (5248, 61236), (5376, 59778), (5832, 55104), (5904, 54432), (6048, 53136), (6642, 48384), (6804, 47232), (6888, 46656), (6912, 46494), (7749, 41472), (7776, 41328), (7872, 40824), (8064, 39852), (8748, 36736), (8856, 36288), (9072, 35424), (9184, 34992), (9963, 32256), (10206, 31488), (10332, 31104), (10368, 30996), (10496, 30618), (10752, 29889), (11664, 27552), (11808, 27216), (12096, 26568), (13284, 24192), (13608, 23616), (13776, 23328), (13824, 23247), (15309, 20992), (15498, 20736), (15552, 20664), (15744, 20412), (16128, 19926), (17496, 18368), (17712, 18144)]