8940258712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:897

約数の個数: 128

約数和(自身を含む): 21197836800

約数和(自身を除く): 12257578088

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 193, 278, 308, 386, 541, 556, 616, 772, 973, 1082, 1112, 1351, 1529, 1544, 1946, 2123, 2164, 2702, 3058, 3787, 3892, 4246, 4328, 5404, 5951, 6116, 7574, 7784, 8492, 10703, 10808, 11902, 12232, 14861, 15148, 16984, 21406, 23804, 26827, 29722, 30296, 41657, 42812, 47608, 53654, 59444, 75199, 83314, 85624, 104413, 107308, 118888, 150398, 166628, 187789, 208826, 214616, 295097, 300796, 333256, 375578, 417652, 526393, 590194, 601592, 730891, 751156, 827189, 835304, 1052786, 1148543, 1180388, 1461782, 1502312, 1654378, 2065679, 2105572, 2297086, 2360776, 2923564, 3308756, 4131358, 4211144, 4594172, 5790323, 5847128, 6617512, 8039801, 8262716, 9188344, 11580646, 14513407, 16079602, 16525432, 23161292, 29026814, 32159204, 46322584, 58053628, 64318408, 101593849, 116107256, 159647477, 203187698, 319294954, 406375396, 638589908, 812750792, 1117532339, 1277179816, 2235064678, 4470129356, 8940258712]

約数ペア:

[(1, 8940258712), (2, 4470129356), (4, 2235064678), (7, 1277179816), (8, 1117532339), (11, 812750792), (14, 638589908), (22, 406375396), (28, 319294954), (44, 203187698), (56, 159647477), (77, 116107256), (88, 101593849), (139, 64318408), (154, 58053628), (193, 46322584), (278, 32159204), (308, 29026814), (386, 23161292), (541, 16525432), (556, 16079602), (616, 14513407), (772, 11580646), (973, 9188344), (1082, 8262716), (1112, 8039801), (1351, 6617512), (1529, 5847128), (1544, 5790323), (1946, 4594172), (2123, 4211144), (2164, 4131358), (2702, 3308756), (3058, 2923564), (3787, 2360776), (3892, 2297086), (4246, 2105572), (4328, 2065679), (5404, 1654378), (5951, 1502312), (6116, 1461782), (7574, 1180388), (7784, 1148543), (8492, 1052786), (10703, 835304), (10808, 827189), (11902, 751156), (12232, 730891), (14861, 601592), (15148, 590194), (16984, 526393), (21406, 417652), (23804, 375578), (26827, 333256), (29722, 300796), (30296, 295097), (41657, 214616), (42812, 208826), (47608, 187789), (53654, 166628), (59444, 150398), (75199, 118888), (83314, 107308), (85624, 104413)]