1538199168

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:767

約数の個数: 256

約数和(自身を含む): 4878766080

約数和(自身を除く): 3340566912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 32, 33, 34, 44, 48, 51, 62, 64, 66, 68, 88, 93, 96, 102, 124, 128, 132, 136, 176, 186, 187, 192, 204, 248, 264, 272, 341, 352, 372, 374, 384, 408, 496, 527, 528, 544, 561, 682, 691, 704, 744, 748, 816, 992, 1023, 1054, 1056, 1088, 1122, 1364, 1382, 1408, 1488, 1496, 1581, 1632, 1984, 2046, 2073, 2108, 2112, 2176, 2244, 2728, 2764, 2976, 2992, 3162, 3264, 3968, 4092, 4146, 4216, 4224, 4488, 5456, 5528, 5797, 5952, 5984, 6324, 6528, 7601, 8184, 8292, 8432, 8976, 10912, 11056, 11594, 11747, 11904, 11968, 12648, 15202, 16368, 16584, 16864, 17391, 17952, 21421, 21824, 22112, 22803, 23188, 23494, 23936, 25296, 30404, 32736, 33168, 33728, 34782, 35241, 35904, 42842, 43648, 44224, 45606, 46376, 46988, 50592, 60808, 64263, 65472, 66336, 67456, 69564, 70482, 71808, 85684, 88448, 91212, 92752, 93976, 101184, 121616, 128526, 129217, 130944, 132672, 139128, 140964, 171368, 182424, 185504, 187952, 202368, 235631, 243232, 257052, 258434, 265344, 278256, 281928, 342736, 364157, 364848, 371008, 375904, 387651, 471262, 486464, 514104, 516868, 556512, 563856, 685472, 706893, 728314, 729696, 742016, 751808, 775302, 942524, 972928, 1028208, 1033736, 1092471, 1113024, 1127712, 1370944, 1413786, 1456628, 1459392, 1503616, 1550604, 1885048, 2056416, 2067472, 2184942, 2226048, 2255424, 2741888, 2827572, 2913256, 2918784, 3101208, 3770096, 4005727, 4112832, 4134944, 4369884, 4510848, 5655144, 5826512, 6202416, 7540192, 8011454, 8225664, 8269888, 8739768, 11310288, 11653024, 12017181, 12404832, 15080384, 16022908, 16539776, 17479536, 22620576, 23306048, 24034362, 24809664, 30160768, 32045816, 34959072, 45241152, 46612096, 48068724, 49619328, 64091632, 69918144, 90482304, 96137448, 128183264, 139836288, 192274896, 256366528, 384549792, 512733056, 769099584, 1538199168]

約数ペア:

[(1, 1538199168), (2, 769099584), (3, 512733056), (4, 384549792), (6, 256366528), (8, 192274896), (11, 139836288), (12, 128183264), (16, 96137448), (17, 90482304), (22, 69918144), (24, 64091632), (31, 49619328), (32, 48068724), (33, 46612096), (34, 45241152), (44, 34959072), (48, 32045816), (51, 30160768), (62, 24809664), (64, 24034362), (66, 23306048), (68, 22620576), (88, 17479536), (93, 16539776), (96, 16022908), (102, 15080384), (124, 12404832), (128, 12017181), (132, 11653024), (136, 11310288), (176, 8739768), (186, 8269888), (187, 8225664), (192, 8011454), (204, 7540192), (248, 6202416), (264, 5826512), (272, 5655144), (341, 4510848), (352, 4369884), (372, 4134944), (374, 4112832), (384, 4005727), (408, 3770096), (496, 3101208), (527, 2918784), (528, 2913256), (544, 2827572), (561, 2741888), (682, 2255424), (691, 2226048), (704, 2184942), (744, 2067472), (748, 2056416), (816, 1885048), (992, 1550604), (1023, 1503616), (1054, 1459392), (1056, 1456628), (1088, 1413786), (1122, 1370944), (1364, 1127712), (1382, 1113024), (1408, 1092471), (1488, 1033736), (1496, 1028208), (1581, 972928), (1632, 942524), (1984, 775302), (2046, 751808), (2073, 742016), (2108, 729696), (2112, 728314), (2176, 706893), (2244, 685472), (2728, 563856), (2764, 556512), (2976, 516868), (2992, 514104), (3162, 486464), (3264, 471262), (3968, 387651), (4092, 375904), (4146, 371008), (4216, 364848), (4224, 364157), (4488, 342736), (5456, 281928), (5528, 278256), (5797, 265344), (5952, 258434), (5984, 257052), (6324, 243232), (6528, 235631), (7601, 202368), (8184, 187952), (8292, 185504), (8432, 182424), (8976, 171368), (10912, 140964), (11056, 139128), (11594, 132672), (11747, 130944), (11904, 129217), (11968, 128526), (12648, 121616), (15202, 101184), (16368, 93976), (16584, 92752), (16864, 91212), (17391, 88448), (17952, 85684), (21421, 71808), (21824, 70482), (22112, 69564), (22803, 67456), (23188, 66336), (23494, 65472), (23936, 64263), (25296, 60808), (30404, 50592), (32736, 46988), (33168, 46376), (33728, 45606), (34782, 44224), (35241, 43648), (35904, 42842)]