745466232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2885

約数の個数: 128

約数和(自身を含む): 2239142400

約数和(自身を除く): 1493676168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 43, 56, 74, 84, 86, 111, 129, 148, 168, 172, 222, 258, 259, 296, 301, 344, 444, 516, 518, 602, 777, 888, 903, 1032, 1036, 1204, 1554, 1591, 1806, 2072, 2408, 2789, 3108, 3182, 3612, 4773, 5578, 6216, 6364, 7224, 8367, 9546, 11137, 11156, 12728, 16734, 19092, 19523, 22274, 22312, 33411, 33468, 38184, 39046, 44548, 58569, 66822, 66936, 78092, 89096, 103193, 117138, 119927, 133644, 156184, 206386, 234276, 239854, 267288, 309579, 359781, 412772, 468552, 479708, 619158, 719562, 722351, 825544, 839489, 959416, 1238316, 1439124, 1444702, 1678978, 2167053, 2476632, 2518467, 2878248, 2889404, 3357956, 4334106, 4437299, 5036934, 5778808, 6715912, 8668212, 8874598, 10073868, 13311897, 17336424, 17749196, 20147736, 26623794, 31061093, 35498392, 53247588, 62122186, 93183279, 106495176, 124244372, 186366558, 248488744, 372733116, 745466232]

約数ペア:

[(1, 745466232), (2, 372733116), (3, 248488744), (4, 186366558), (6, 124244372), (7, 106495176), (8, 93183279), (12, 62122186), (14, 53247588), (21, 35498392), (24, 31061093), (28, 26623794), (37, 20147736), (42, 17749196), (43, 17336424), (56, 13311897), (74, 10073868), (84, 8874598), (86, 8668212), (111, 6715912), (129, 5778808), (148, 5036934), (168, 4437299), (172, 4334106), (222, 3357956), (258, 2889404), (259, 2878248), (296, 2518467), (301, 2476632), (344, 2167053), (444, 1678978), (516, 1444702), (518, 1439124), (602, 1238316), (777, 959416), (888, 839489), (903, 825544), (1032, 722351), (1036, 719562), (1204, 619158), (1554, 479708), (1591, 468552), (1806, 412772), (2072, 359781), (2408, 309579), (2789, 267288), (3108, 239854), (3182, 234276), (3612, 206386), (4773, 156184), (5578, 133644), (6216, 119927), (6364, 117138), (7224, 103193), (8367, 89096), (9546, 78092), (11137, 66936), (11156, 66822), (12728, 58569), (16734, 44548), (19092, 39046), (19523, 38184), (22274, 33468), (22312, 33411)]