248728128

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 772485120

約数和(自身を除く): 523756992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 31, 32, 33, 44, 48, 58, 62, 64, 66, 87, 88, 93, 96, 116, 124, 131, 132, 174, 176, 186, 192, 232, 248, 262, 264, 319, 341, 348, 352, 372, 393, 464, 496, 524, 528, 638, 682, 696, 704, 744, 786, 899, 928, 957, 992, 1023, 1048, 1056, 1276, 1364, 1392, 1441, 1488, 1572, 1798, 1856, 1914, 1984, 2046, 2096, 2112, 2552, 2697, 2728, 2784, 2882, 2976, 3144, 3596, 3799, 3828, 4061, 4092, 4192, 4323, 5104, 5394, 5456, 5568, 5764, 5952, 6288, 7192, 7598, 7656, 8122, 8184, 8384, 8646, 9889, 10208, 10788, 10912, 11397, 11528, 12183, 12576, 14384, 15196, 15312, 16244, 16368, 17292, 19778, 20416, 21576, 21824, 22794, 23056, 24366, 25152, 28768, 29667, 30392, 30624, 32488, 32736, 34584, 39556, 41789, 43152, 44671, 45588, 46112, 48732, 57536, 59334, 60784, 61248, 64976, 65472, 69168, 79112, 83578, 86304, 89342, 91176, 92224, 97464, 117769, 118668, 121568, 125367, 129952, 134013, 138336, 158224, 167156, 172608, 178684, 182352, 194928, 235538, 237336, 243136, 250734, 259904, 268026, 276672, 316448, 334312, 353307, 357368, 364704, 389856, 471076, 474672, 501468, 536052, 632896, 668624, 706614, 714736, 729408, 779712, 942152, 949344, 1002936, 1072104, 1295459, 1337248, 1413228, 1429472, 1884304, 1898688, 2005872, 2144208, 2590918, 2674496, 2826456, 2858944, 3768608, 3886377, 4011744, 4288416, 5181836, 5652912, 7537216, 7772754, 8023488, 8576832, 10363672, 11305824, 15545508, 20727344, 22611648, 31091016, 41454688, 62182032, 82909376, 124364064, 248728128]

約数ペア:

[(1, 248728128), (2, 124364064), (3, 82909376), (4, 62182032), (6, 41454688), (8, 31091016), (11, 22611648), (12, 20727344), (16, 15545508), (22, 11305824), (24, 10363672), (29, 8576832), (31, 8023488), (32, 7772754), (33, 7537216), (44, 5652912), (48, 5181836), (58, 4288416), (62, 4011744), (64, 3886377), (66, 3768608), (87, 2858944), (88, 2826456), (93, 2674496), (96, 2590918), (116, 2144208), (124, 2005872), (131, 1898688), (132, 1884304), (174, 1429472), (176, 1413228), (186, 1337248), (192, 1295459), (232, 1072104), (248, 1002936), (262, 949344), (264, 942152), (319, 779712), (341, 729408), (348, 714736), (352, 706614), (372, 668624), (393, 632896), (464, 536052), (496, 501468), (524, 474672), (528, 471076), (638, 389856), (682, 364704), (696, 357368), (704, 353307), (744, 334312), (786, 316448), (899, 276672), (928, 268026), (957, 259904), (992, 250734), (1023, 243136), (1048, 237336), (1056, 235538), (1276, 194928), (1364, 182352), (1392, 178684), (1441, 172608), (1488, 167156), (1572, 158224), (1798, 138336), (1856, 134013), (1914, 129952), (1984, 125367), (2046, 121568), (2096, 118668), (2112, 117769), (2552, 97464), (2697, 92224), (2728, 91176), (2784, 89342), (2882, 86304), (2976, 83578), (3144, 79112), (3596, 69168), (3799, 65472), (3828, 64976), (4061, 61248), (4092, 60784), (4192, 59334), (4323, 57536), (5104, 48732), (5394, 46112), (5456, 45588), (5568, 44671), (5764, 43152), (5952, 41789), (6288, 39556), (7192, 34584), (7598, 32736), (7656, 32488), (8122, 30624), (8184, 30392), (8384, 29667), (8646, 28768), (9889, 25152), (10208, 24366), (10788, 23056), (10912, 22794), (11397, 21824), (11528, 21576), (12183, 20416), (12576, 19778), (14384, 17292), (15196, 16368), (15312, 16244)]