253279488

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4283}}^1$

素因数の和:4320

約数の個数: 144

約数和(自身を含む): 840623616

約数和(自身を除く): 587344128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1792, 1848, 2112, 2464, 2688, 2816, 3696, 4224, 4283, 4928, 5376, 7392, 8448, 8566, 9856, 12849, 14784, 17132, 19712, 25698, 29568, 29981, 34264, 47113, 51396, 59136, 59962, 68528, 89943, 94226, 102792, 119924, 137056, 141339, 179886, 188452, 205584, 239848, 274112, 282678, 329791, 359772, 376904, 411168, 479696, 548224, 565356, 659582, 719544, 753808, 822336, 959392, 989373, 1096448, 1130712, 1319164, 1439088, 1507616, 1644672, 1918784, 1978746, 2261424, 2638328, 2878176, 3015232, 3289344, 3837568, 3957492, 4522848, 5276656, 5756352, 6030464, 7675136, 7914984, 9045696, 10553312, 11512704, 12060928, 15829968, 18091392, 21106624, 23025408, 31659936, 36182784, 42213248, 63319872, 84426496, 126639744, 253279488]

約数ペア:

[(1, 253279488), (2, 126639744), (3, 84426496), (4, 63319872), (6, 42213248), (7, 36182784), (8, 31659936), (11, 23025408), (12, 21106624), (14, 18091392), (16, 15829968), (21, 12060928), (22, 11512704), (24, 10553312), (28, 9045696), (32, 7914984), (33, 7675136), (42, 6030464), (44, 5756352), (48, 5276656), (56, 4522848), (64, 3957492), (66, 3837568), (77, 3289344), (84, 3015232), (88, 2878176), (96, 2638328), (112, 2261424), (128, 1978746), (132, 1918784), (154, 1644672), (168, 1507616), (176, 1439088), (192, 1319164), (224, 1130712), (231, 1096448), (256, 989373), (264, 959392), (308, 822336), (336, 753808), (352, 719544), (384, 659582), (448, 565356), (462, 548224), (528, 479696), (616, 411168), (672, 376904), (704, 359772), (768, 329791), (896, 282678), (924, 274112), (1056, 239848), (1232, 205584), (1344, 188452), (1408, 179886), (1792, 141339), (1848, 137056), (2112, 119924), (2464, 102792), (2688, 94226), (2816, 89943), (3696, 68528), (4224, 59962), (4283, 59136), (4928, 51396), (5376, 47113), (7392, 34264), (8448, 29981), (8566, 29568), (9856, 25698), (12849, 19712), (14784, 17132)]