689128416

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 2007742464

約数和(自身を除く): 1318614048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 127, 144, 166, 227, 249, 254, 288, 332, 381, 454, 498, 508, 664, 681, 747, 762, 908, 996, 1016, 1143, 1328, 1362, 1494, 1524, 1816, 1992, 2032, 2043, 2286, 2656, 2724, 2988, 3048, 3632, 3984, 4064, 4086, 4572, 5448, 5976, 6096, 7264, 7968, 8172, 9144, 10541, 10896, 11952, 12192, 16344, 18288, 18841, 21082, 21792, 23904, 28829, 31623, 32688, 36576, 37682, 42164, 56523, 57658, 63246, 65376, 75364, 84328, 86487, 94869, 113046, 115316, 126492, 150728, 168656, 169569, 172974, 189738, 226092, 230632, 252984, 259461, 301456, 337312, 339138, 345948, 379476, 452184, 461264, 505968, 518922, 602912, 678276, 691896, 758952, 904368, 922528, 1011936, 1037844, 1356552, 1383792, 1517904, 1808736, 2075688, 2392807, 2713104, 2767584, 3035808, 4151376, 4785614, 5426208, 7178421, 8302752, 9571228, 14356842, 19142456, 21535263, 28713684, 38284912, 43070526, 57427368, 76569824, 86141052, 114854736, 172282104, 229709472, 344564208, 689128416]

約数ペア:

[(1, 689128416), (2, 344564208), (3, 229709472), (4, 172282104), (6, 114854736), (8, 86141052), (9, 76569824), (12, 57427368), (16, 43070526), (18, 38284912), (24, 28713684), (32, 21535263), (36, 19142456), (48, 14356842), (72, 9571228), (83, 8302752), (96, 7178421), (127, 5426208), (144, 4785614), (166, 4151376), (227, 3035808), (249, 2767584), (254, 2713104), (288, 2392807), (332, 2075688), (381, 1808736), (454, 1517904), (498, 1383792), (508, 1356552), (664, 1037844), (681, 1011936), (747, 922528), (762, 904368), (908, 758952), (996, 691896), (1016, 678276), (1143, 602912), (1328, 518922), (1362, 505968), (1494, 461264), (1524, 452184), (1816, 379476), (1992, 345948), (2032, 339138), (2043, 337312), (2286, 301456), (2656, 259461), (2724, 252984), (2988, 230632), (3048, 226092), (3632, 189738), (3984, 172974), (4064, 169569), (4086, 168656), (4572, 150728), (5448, 126492), (5976, 115316), (6096, 113046), (7264, 94869), (7968, 86487), (8172, 84328), (9144, 75364), (10541, 65376), (10896, 63246), (11952, 57658), (12192, 56523), (16344, 42164), (18288, 37682), (18841, 36576), (21082, 32688), (21792, 31623), (23904, 28829)]