281927808

素因数分解:

$2^7\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 855429120

約数和(自身を除く): 573501312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 47, 48, 64, 72, 82, 94, 96, 123, 127, 128, 141, 144, 164, 188, 192, 246, 254, 282, 288, 328, 369, 376, 381, 384, 423, 492, 508, 564, 576, 656, 738, 752, 762, 846, 984, 1016, 1128, 1143, 1152, 1312, 1476, 1504, 1524, 1692, 1927, 1968, 2032, 2256, 2286, 2624, 2952, 3008, 3048, 3384, 3854, 3936, 4064, 4512, 4572, 5207, 5248, 5781, 5904, 5969, 6016, 6096, 6768, 7708, 7872, 8128, 9024, 9144, 10414, 11562, 11808, 11938, 12192, 13536, 15416, 15621, 15744, 16256, 17343, 17907, 18048, 18288, 20828, 23124, 23616, 23876, 24384, 27072, 30832, 31242, 34686, 35814, 36576, 41656, 46248, 46863, 47232, 47752, 48768, 53721, 54144, 61664, 62484, 69372, 71628, 73152, 83312, 92496, 93726, 95504, 107442, 123328, 124968, 138744, 143256, 146304, 166624, 184992, 187452, 191008, 214884, 244729, 246656, 249936, 277488, 286512, 333248, 369984, 374904, 382016, 429768, 489458, 499872, 554976, 573024, 666496, 734187, 739968, 749808, 764032, 859536, 978916, 999744, 1109952, 1146048, 1468374, 1499616, 1719072, 1957832, 1999488, 2202561, 2219904, 2292096, 2936748, 2999232, 3438144, 3915664, 4405122, 5873496, 5998464, 6876288, 7831328, 8810244, 11746992, 15662656, 17620488, 23493984, 31325312, 35240976, 46987968, 70481952, 93975936, 140963904, 281927808]

約数ペア:

[(1, 281927808), (2, 140963904), (3, 93975936), (4, 70481952), (6, 46987968), (8, 35240976), (9, 31325312), (12, 23493984), (16, 17620488), (18, 15662656), (24, 11746992), (32, 8810244), (36, 7831328), (41, 6876288), (47, 5998464), (48, 5873496), (64, 4405122), (72, 3915664), (82, 3438144), (94, 2999232), (96, 2936748), (123, 2292096), (127, 2219904), (128, 2202561), (141, 1999488), (144, 1957832), (164, 1719072), (188, 1499616), (192, 1468374), (246, 1146048), (254, 1109952), (282, 999744), (288, 978916), (328, 859536), (369, 764032), (376, 749808), (381, 739968), (384, 734187), (423, 666496), (492, 573024), (508, 554976), (564, 499872), (576, 489458), (656, 429768), (738, 382016), (752, 374904), (762, 369984), (846, 333248), (984, 286512), (1016, 277488), (1128, 249936), (1143, 246656), (1152, 244729), (1312, 214884), (1476, 191008), (1504, 187452), (1524, 184992), (1692, 166624), (1927, 146304), (1968, 143256), (2032, 138744), (2256, 124968), (2286, 123328), (2624, 107442), (2952, 95504), (3008, 93726), (3048, 92496), (3384, 83312), (3854, 73152), (3936, 71628), (4064, 69372), (4512, 62484), (4572, 61664), (5207, 54144), (5248, 53721), (5781, 48768), (5904, 47752), (5969, 47232), (6016, 46863), (6096, 46248), (6768, 41656), (7708, 36576), (7872, 35814), (8128, 34686), (9024, 31242), (9144, 30832), (10414, 27072), (11562, 24384), (11808, 23876), (11938, 23616), (12192, 23124), (13536, 20828), (15416, 18288), (15621, 18048), (15744, 17907), (16256, 17343)]