255881472

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4327}}^1$

素因数の和:4364

約数の個数: 144

約数和(自身を含む): 849257472

約数和(自身を除く): 593376000

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, 4327, 4928, 5376, 7392, 8448, 8654, 9856, 12981, 14784, 17308, 19712, 25962, 29568, 30289, 34616, 47597, 51924, 59136, 60578, 69232, 90867, 95194, 103848, 121156, 138464, 142791, 181734, 190388, 207696, 242312, 276928, 285582, 333179, 363468, 380776, 415392, 484624, 553856, 571164, 666358, 726936, 761552, 830784, 969248, 999537, 1107712, 1142328, 1332716, 1453872, 1523104, 1661568, 1938496, 1999074, 2284656, 2665432, 2907744, 3046208, 3323136, 3876992, 3998148, 4569312, 5330864, 5815488, 6092416, 7753984, 7996296, 9138624, 10661728, 11630976, 12184832, 15992592, 18277248, 21323456, 23261952, 31985184, 36554496, 42646912, 63970368, 85293824, 127940736, 255881472]

約数ペア:

[(1, 255881472), (2, 127940736), (3, 85293824), (4, 63970368), (6, 42646912), (7, 36554496), (8, 31985184), (11, 23261952), (12, 21323456), (14, 18277248), (16, 15992592), (21, 12184832), (22, 11630976), (24, 10661728), (28, 9138624), (32, 7996296), (33, 7753984), (42, 6092416), (44, 5815488), (48, 5330864), (56, 4569312), (64, 3998148), (66, 3876992), (77, 3323136), (84, 3046208), (88, 2907744), (96, 2665432), (112, 2284656), (128, 1999074), (132, 1938496), (154, 1661568), (168, 1523104), (176, 1453872), (192, 1332716), (224, 1142328), (231, 1107712), (256, 999537), (264, 969248), (308, 830784), (336, 761552), (352, 726936), (384, 666358), (448, 571164), (462, 553856), (528, 484624), (616, 415392), (672, 380776), (704, 363468), (768, 333179), (896, 285582), (924, 276928), (1056, 242312), (1232, 207696), (1344, 190388), (1408, 181734), (1792, 142791), (1848, 138464), (2112, 121156), (2464, 103848), (2688, 95194), (2816, 90867), (3696, 69232), (4224, 60578), (4327, 59136), (4928, 51924), (5376, 47597), (7392, 34616), (8448, 30289), (8654, 29568), (9856, 25962), (12981, 19712), (14784, 17308)]