398156928

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1$

素因数の和:1774

約数の個数: 128

約数和(自身を含む): 1163877120

約数和(自身を除く): 765720192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 128, 141, 156, 188, 192, 208, 282, 312, 376, 384, 416, 564, 611, 624, 752, 832, 1128, 1222, 1248, 1504, 1664, 1697, 1833, 2256, 2444, 2496, 3008, 3394, 3666, 4512, 4888, 4992, 5091, 6016, 6788, 7332, 9024, 9776, 10182, 13576, 14664, 18048, 19552, 20364, 22061, 27152, 29328, 39104, 40728, 44122, 54304, 58656, 66183, 78208, 79759, 81456, 88244, 108608, 117312, 132366, 159518, 162912, 176488, 217216, 234624, 239277, 264732, 319036, 325824, 352976, 478554, 529464, 638072, 651648, 705952, 957108, 1036867, 1058928, 1276144, 1411904, 1914216, 2073734, 2117856, 2552288, 2823808, 3110601, 3828432, 4147468, 4235712, 5104576, 6221202, 7656864, 8294936, 8471424, 10209152, 12442404, 15313728, 16589872, 24884808, 30627456, 33179744, 49769616, 66359488, 99539232, 132718976, 199078464, 398156928]

約数ペア:

[(1, 398156928), (2, 199078464), (3, 132718976), (4, 99539232), (6, 66359488), (8, 49769616), (12, 33179744), (13, 30627456), (16, 24884808), (24, 16589872), (26, 15313728), (32, 12442404), (39, 10209152), (47, 8471424), (48, 8294936), (52, 7656864), (64, 6221202), (78, 5104576), (94, 4235712), (96, 4147468), (104, 3828432), (128, 3110601), (141, 2823808), (156, 2552288), (188, 2117856), (192, 2073734), (208, 1914216), (282, 1411904), (312, 1276144), (376, 1058928), (384, 1036867), (416, 957108), (564, 705952), (611, 651648), (624, 638072), (752, 529464), (832, 478554), (1128, 352976), (1222, 325824), (1248, 319036), (1504, 264732), (1664, 239277), (1697, 234624), (1833, 217216), (2256, 176488), (2444, 162912), (2496, 159518), (3008, 132366), (3394, 117312), (3666, 108608), (4512, 88244), (4888, 81456), (4992, 79759), (5091, 78208), (6016, 66183), (6788, 58656), (7332, 54304), (9024, 44122), (9776, 40728), (10182, 39104), (13576, 29328), (14664, 27152), (18048, 22061), (19552, 20364)]