2557261953792

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3557}}^1$

素因数の和:3735

約数の個数: 864

約数和(自身を含む): 9487596797952

約数和(自身を除く): 6930334844160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 127, 128, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 243, 252, 254, 256, 273, 288, 312, 324, 336, 351, 364, 378, 381, 384, 416, 432, 448, 468, 486, 504, 508, 546, 567, 576, 624, 648, 672, 702, 728, 756, 762, 768, 819, 832, 864, 889, 896, 936, 972, 1008, 1016, 1053, 1092, 1134, 1143, 1152, 1248, 1296, 1344, 1404, 1456, 1512, 1524, 1638, 1651, 1664, 1701, 1728, 1778, 1792, 1872, 1944, 2016, 2032, 2106, 2184, 2268, 2286, 2304, 2457, 2496, 2592, 2667, 2688, 2808, 2912, 3024, 3048, 3159, 3276, 3302, 3328, 3402, 3429, 3456, 3556, 3557, 3744, 3888, 4032, 4064, 4212, 4368, 4536, 4572, 4914, 4953, 4992, 5184, 5334, 5376, 5616, 5824, 6048, 6096, 6318, 6552, 6604, 6804, 6858, 6912, 7112, 7114, 7371, 7488, 7776, 8001, 8064, 8128, 8424, 8736, 9072, 9144, 9828, 9906, 9984, 10287, 10368, 10668, 10671, 11232, 11557, 11648, 12096, 12192, 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約数ペア:

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(1069848, 2390304), (1109472, 2304936), (1109784, 2304288), (1152144, 2219568), (1152468, 2218944), (1195152, 2139696), (1248156, 2048832), (1248507, 2048256), (1267968, 2016819), (1294748, 1975104), (1316736, 1942122), (1344546, 1901952), (1355217, 1886976), (1365888, 1872234), (1415232, 1806956), (1426464, 1792728), (1479296, 1728702), (1479712, 1728216), (1536192, 1664676), (1536624, 1664208), (1593536, 1604772)]