287300786864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{352991}}^1$

素因数の和:353075

約数の個数: 120

約数和(自身を含む): 704888312832

約数和(自身を除く): 417587525968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 169, 172, 182, 208, 301, 338, 344, 364, 559, 602, 676, 688, 728, 1118, 1183, 1204, 1352, 1456, 2236, 2366, 2408, 2704, 3913, 4472, 4732, 4816, 7267, 7826, 8944, 9464, 14534, 15652, 18928, 29068, 31304, 50869, 58136, 62608, 101738, 116272, 203476, 352991, 406952, 705982, 813904, 1411964, 2470937, 2823928, 4588883, 4941874, 5647856, 9177766, 9883748, 15178613, 18355532, 19767496, 30357226, 32122181, 36711064, 39534992, 59655479, 60714452, 64244362, 73422128, 106250291, 119310958, 121428904, 128488724, 197321969, 212500582, 238621916, 242857808, 256977448, 394643938, 417588353, 425001164, 477243832, 513954896, 789287876, 835176706, 850002328, 954487664, 1381253783, 1578575752, 1670353412, 1700004656, 2565185597, 2762507566, 3157151504, 3340706824, 5130371194, 5525015132, 6681413648, 10260742388, 11050030264, 17956299179, 20521484776, 22100060528, 35912598358, 41042969552, 71825196716, 143650393432, 287300786864]

約数ペア:

[(1, 287300786864), (2, 143650393432), (4, 71825196716), (7, 41042969552), (8, 35912598358), (13, 22100060528), (14, 20521484776), (16, 17956299179), (26, 11050030264), (28, 10260742388), (43, 6681413648), (52, 5525015132), (56, 5130371194), (86, 3340706824), (91, 3157151504), (104, 2762507566), (112, 2565185597), (169, 1700004656), (172, 1670353412), (182, 1578575752), (208, 1381253783), (301, 954487664), (338, 850002328), (344, 835176706), (364, 789287876), (559, 513954896), (602, 477243832), (676, 425001164), (688, 417588353), (728, 394643938), (1118, 256977448), (1183, 242857808), (1204, 238621916), (1352, 212500582), (1456, 197321969), (2236, 128488724), (2366, 121428904), (2408, 119310958), (2704, 106250291), (3913, 73422128), (4472, 64244362), (4732, 60714452), (4816, 59655479), (7267, 39534992), (7826, 36711064), (8944, 32122181), (9464, 30357226), (14534, 19767496), (15652, 18355532), (18928, 15178613), (29068, 9883748), (31304, 9177766), (50869, 5647856), (58136, 4941874), (62608, 4588883), (101738, 2823928), (116272, 2470937), (203476, 1411964), (352991, 813904), (406952, 705982)]