260805888

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 216

約数和(自身を含む): 873262208

約数和(自身を除く): 612456320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 103, 112, 126, 128, 144, 157, 168, 192, 206, 224, 252, 256, 288, 309, 314, 336, 384, 412, 448, 471, 504, 576, 618, 628, 672, 721, 768, 824, 896, 927, 942, 1008, 1099, 1152, 1236, 1256, 1344, 1413, 1442, 1648, 1792, 1854, 1884, 2016, 2163, 2198, 2304, 2472, 2512, 2688, 2826, 2884, 3296, 3297, 3708, 3768, 4032, 4326, 4396, 4944, 5024, 5376, 5652, 5768, 6489, 6592, 6594, 7416, 7536, 8064, 8652, 8792, 9888, 9891, 10048, 11304, 11536, 12978, 13184, 13188, 14832, 15072, 16128, 16171, 17304, 17584, 19776, 19782, 20096, 22608, 23072, 25956, 26368, 26376, 29664, 30144, 32342, 34608, 35168, 39552, 39564, 40192, 45216, 46144, 48513, 51912, 52752, 59328, 60288, 64684, 69216, 70336, 79104, 79128, 90432, 92288, 97026, 103824, 105504, 113197, 118656, 120576, 129368, 138432, 140672, 145539, 158256, 180864, 184576, 194052, 207648, 211008, 226394, 237312, 258736, 276864, 281344, 291078, 316512, 339591, 361728, 388104, 415296, 422016, 452788, 517472, 553728, 582156, 633024, 679182, 776208, 830592, 844032, 905576, 1018773, 1034944, 1164312, 1266048, 1358364, 1552416, 1661184, 1811152, 2037546, 2069888, 2328624, 2532096, 2716728, 3104832, 3622304, 4075092, 4139776, 4657248, 5433456, 6209664, 7244608, 8150184, 9314496, 10866912, 12419328, 14489216, 16300368, 18628992, 21733824, 28978432, 32600736, 37257984, 43467648, 65201472, 86935296, 130402944, 260805888]

約数ペア:

[(1, 260805888), (2, 130402944), (3, 86935296), (4, 65201472), (6, 43467648), (7, 37257984), (8, 32600736), (9, 28978432), (12, 21733824), (14, 18628992), (16, 16300368), (18, 14489216), (21, 12419328), (24, 10866912), (28, 9314496), (32, 8150184), (36, 7244608), (42, 6209664), (48, 5433456), (56, 4657248), (63, 4139776), (64, 4075092), (72, 3622304), (84, 3104832), (96, 2716728), (103, 2532096), (112, 2328624), (126, 2069888), (128, 2037546), (144, 1811152), (157, 1661184), (168, 1552416), (192, 1358364), (206, 1266048), (224, 1164312), (252, 1034944), (256, 1018773), (288, 905576), (309, 844032), (314, 830592), (336, 776208), (384, 679182), (412, 633024), (448, 582156), (471, 553728), (504, 517472), (576, 452788), (618, 422016), (628, 415296), (672, 388104), (721, 361728), (768, 339591), (824, 316512), (896, 291078), (927, 281344), (942, 276864), (1008, 258736), (1099, 237312), (1152, 226394), (1236, 211008), (1256, 207648), (1344, 194052), (1413, 184576), (1442, 180864), (1648, 158256), (1792, 145539), (1854, 140672), (1884, 138432), (2016, 129368), (2163, 120576), (2198, 118656), (2304, 113197), (2472, 105504), (2512, 103824), (2688, 97026), (2826, 92288), (2884, 90432), (3296, 79128), (3297, 79104), (3708, 70336), (3768, 69216), (4032, 64684), (4326, 60288), (4396, 59328), (4944, 52752), (5024, 51912), (5376, 48513), (5652, 46144), (5768, 45216), (6489, 40192), (6592, 39564), (6594, 39552), (7416, 35168), (7536, 34608), (8064, 32342), (8652, 30144), (8792, 29664), (9888, 26376), (9891, 26368), (10048, 25956), (11304, 23072), (11536, 22608), (12978, 20096), (13184, 19782), (13188, 19776), (14832, 17584), (15072, 17304), (16128, 16171)]