687387168

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3272

約数の個数: 192

約数和(自身を含む): 2273443200

約数和(自身を除く): 1586056032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 288, 304, 312, 342, 351, 416, 432, 456, 468, 494, 513, 608, 624, 684, 702, 741, 864, 912, 936, 988, 1026, 1248, 1368, 1404, 1482, 1824, 1872, 1976, 2052, 2223, 2736, 2808, 2964, 3221, 3744, 3952, 4104, 4446, 5472, 5616, 5928, 6442, 6669, 7904, 8208, 8892, 9663, 11232, 11856, 12884, 13338, 16416, 17784, 19326, 23712, 25768, 26676, 28989, 35568, 38652, 41873, 51536, 53352, 57978, 61199, 71136, 77304, 83746, 86967, 103072, 106704, 115956, 122398, 125619, 154608, 167492, 173934, 183597, 213408, 231912, 244796, 251238, 309216, 334984, 347868, 367194, 376857, 463824, 489592, 502476, 550791, 669968, 695736, 734388, 753714, 795587, 927648, 979184, 1004952, 1101582, 1130571, 1339936, 1391472, 1468776, 1507428, 1591174, 1652373, 1958368, 2009904, 2203164, 2261142, 2386761, 2782944, 2937552, 3014856, 3182348, 3304746, 4019808, 4406328, 4522284, 4773522, 5875104, 6029712, 6364696, 6609492, 7160283, 8812656, 9044568, 9547044, 12059424, 12729392, 13218984, 14320566, 17625312, 18089136, 19094088, 21480849, 25458784, 26437968, 28641132, 36178272, 38188176, 42961698, 52875936, 57282264, 76376352, 85923396, 114564528, 171846792, 229129056, 343693584, 687387168]

約数ペア:

[(1, 687387168), (2, 343693584), (3, 229129056), (4, 171846792), (6, 114564528), (8, 85923396), (9, 76376352), (12, 57282264), (13, 52875936), (16, 42961698), (18, 38188176), (19, 36178272), (24, 28641132), (26, 26437968), (27, 25458784), (32, 21480849), (36, 19094088), (38, 18089136), (39, 17625312), (48, 14320566), (52, 13218984), (54, 12729392), (57, 12059424), (72, 9547044), (76, 9044568), (78, 8812656), (96, 7160283), (104, 6609492), (108, 6364696), (114, 6029712), (117, 5875104), (144, 4773522), (152, 4522284), (156, 4406328), (171, 4019808), (208, 3304746), (216, 3182348), (228, 3014856), (234, 2937552), (247, 2782944), (288, 2386761), (304, 2261142), (312, 2203164), (342, 2009904), (351, 1958368), (416, 1652373), (432, 1591174), (456, 1507428), (468, 1468776), (494, 1391472), (513, 1339936), (608, 1130571), (624, 1101582), (684, 1004952), (702, 979184), (741, 927648), (864, 795587), (912, 753714), (936, 734388), (988, 695736), (1026, 669968), (1248, 550791), (1368, 502476), (1404, 489592), (1482, 463824), (1824, 376857), (1872, 367194), (1976, 347868), (2052, 334984), (2223, 309216), (2736, 251238), (2808, 244796), (2964, 231912), (3221, 213408), (3744, 183597), (3952, 173934), (4104, 167492), (4446, 154608), (5472, 125619), (5616, 122398), (5928, 115956), (6442, 106704), (6669, 103072), (7904, 86967), (8208, 83746), (8892, 77304), (9663, 71136), (11232, 61199), (11856, 57978), (12884, 53352), (13338, 51536), (16416, 41873), (17784, 38652), (19326, 35568), (23712, 28989), (25768, 26676)]