391208832

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 256

約数和(自身を含む): 1340851200

約数和(自身を除く): 949642368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 103, 108, 112, 126, 128, 144, 157, 168, 189, 192, 206, 216, 224, 252, 288, 309, 314, 336, 378, 384, 412, 432, 448, 471, 504, 576, 618, 628, 672, 721, 756, 824, 864, 896, 927, 942, 1008, 1099, 1152, 1236, 1256, 1344, 1413, 1442, 1512, 1648, 1728, 1854, 1884, 2016, 2163, 2198, 2472, 2512, 2688, 2781, 2826, 2884, 3024, 3296, 3297, 3456, 3708, 3768, 4032, 4239, 4326, 4396, 4944, 5024, 5562, 5652, 5768, 6048, 6489, 6592, 6594, 7416, 7536, 8064, 8478, 8652, 8792, 9888, 9891, 10048, 11124, 11304, 11536, 12096, 12978, 13184, 13188, 14832, 15072, 16171, 16956, 17304, 17584, 19467, 19776, 19782, 20096, 22248, 22608, 23072, 24192, 25956, 26376, 29664, 29673, 30144, 32342, 33912, 34608, 35168, 38934, 39552, 39564, 44496, 45216, 46144, 48513, 51912, 52752, 59328, 59346, 60288, 64684, 67824, 69216, 70336, 77868, 79128, 88992, 90432, 92288, 97026, 103824, 105504, 113197, 118656, 118692, 129368, 135648, 138432, 140672, 145539, 155736, 158256, 177984, 180864, 194052, 207648, 211008, 226394, 237384, 258736, 271296, 276864, 291078, 311472, 316512, 339591, 355968, 388104, 415296, 422016, 436617, 452788, 474768, 517472, 542592, 582156, 622944, 633024, 679182, 776208, 830592, 873234, 905576, 949536, 1018773, 1034944, 1164312, 1245888, 1266048, 1358364, 1552416, 1746468, 1811152, 1899072, 2037546, 2069888, 2328624, 2491776, 2716728, 3056319, 3104832, 3492936, 3622304, 3798144, 4075092, 4657248, 5433456, 6112638, 6209664, 6985872, 7244608, 8150184, 9314496, 10866912, 12225276, 13971744, 14489216, 16300368, 18628992, 21733824, 24450552, 27943488, 32600736, 43467648, 48901104, 55886976, 65201472, 97802208, 130402944, 195604416, 391208832]

約数ペア:

[(1, 391208832), (2, 195604416), (3, 130402944), (4, 97802208), (6, 65201472), (7, 55886976), (8, 48901104), (9, 43467648), (12, 32600736), (14, 27943488), (16, 24450552), (18, 21733824), (21, 18628992), (24, 16300368), (27, 14489216), (28, 13971744), (32, 12225276), (36, 10866912), (42, 9314496), (48, 8150184), (54, 7244608), (56, 6985872), (63, 6209664), (64, 6112638), (72, 5433456), (84, 4657248), (96, 4075092), (103, 3798144), (108, 3622304), (112, 3492936), (126, 3104832), (128, 3056319), (144, 2716728), (157, 2491776), (168, 2328624), (189, 2069888), (192, 2037546), (206, 1899072), (216, 1811152), (224, 1746468), (252, 1552416), (288, 1358364), (309, 1266048), (314, 1245888), (336, 1164312), (378, 1034944), (384, 1018773), (412, 949536), (432, 905576), (448, 873234), (471, 830592), (504, 776208), (576, 679182), (618, 633024), (628, 622944), (672, 582156), (721, 542592), (756, 517472), (824, 474768), (864, 452788), (896, 436617), (927, 422016), (942, 415296), (1008, 388104), (1099, 355968), (1152, 339591), (1236, 316512), (1256, 311472), (1344, 291078), (1413, 276864), (1442, 271296), (1512, 258736), (1648, 237384), (1728, 226394), (1854, 211008), (1884, 207648), (2016, 194052), (2163, 180864), (2198, 177984), (2472, 158256), (2512, 155736), (2688, 145539), (2781, 140672), (2826, 138432), (2884, 135648), (3024, 129368), (3296, 118692), (3297, 118656), (3456, 113197), (3708, 105504), (3768, 103824), (4032, 97026), (4239, 92288), (4326, 90432), (4396, 88992), (4944, 79128), (5024, 77868), (5562, 70336), (5652, 69216), (5768, 67824), (6048, 64684), (6489, 60288), (6592, 59346), (6594, 59328), (7416, 52752), (7536, 51912), (8064, 48513), (8478, 46144), (8652, 45216), (8792, 44496), (9888, 39564), (9891, 39552), (10048, 38934), (11124, 35168), (11304, 34608), (11536, 33912), (12096, 32342), (12978, 30144), (13184, 29673), (13188, 29664), (14832, 26376), (15072, 25956), (16171, 24192), (16956, 23072), (17304, 22608), (17584, 22248), (19467, 20096), (19776, 19782)]