2664480352

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{263}}^1\times {\mathrm{877}}^1$

素因数の和:1188

約数の個数: 72

約数和(自身を含む): 5563703376

約数和(自身を除く): 2899223024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 263, 304, 361, 526, 608, 722, 877, 1052, 1444, 1754, 2104, 2888, 3508, 4208, 4997, 5776, 7016, 8416, 9994, 11552, 14032, 16663, 19988, 28064, 33326, 39976, 66652, 79952, 94943, 133304, 159904, 189886, 230651, 266608, 316597, 379772, 461302, 533216, 633194, 759544, 922604, 1266388, 1519088, 1845208, 2532776, 3038176, 3690416, 4382369, 5065552, 7380832, 8764738, 10131104, 17529476, 35058952, 70117904, 83265011, 140235808, 166530022, 333060044, 666120088, 1332240176, 2664480352]

約数ペア:

[(1, 2664480352), (2, 1332240176), (4, 666120088), (8, 333060044), (16, 166530022), (19, 140235808), (32, 83265011), (38, 70117904), (76, 35058952), (152, 17529476), (263, 10131104), (304, 8764738), (361, 7380832), (526, 5065552), (608, 4382369), (722, 3690416), (877, 3038176), (1052, 2532776), (1444, 1845208), (1754, 1519088), (2104, 1266388), (2888, 922604), (3508, 759544), (4208, 633194), (4997, 533216), (5776, 461302), (7016, 379772), (8416, 316597), (9994, 266608), (11552, 230651), (14032, 189886), (16663, 159904), (19988, 133304), (28064, 94943), (33326, 79952), (39976, 66652)]