260699796

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{16421}}^1$

素因数の和:16451

約数の個数: 90

約数和(自身を含む): 792837738

約数和(自身を除く): 532137942

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 16421, 32842, 49263, 65684, 98526, 114947, 147789, 197052, 229894, 295578, 344841, 443367, 459788, 591156, 689682, 804629, 886734, 1034523, 1330101, 1379364, 1609258, 1773468, 2069046, 2413887, 2660202, 3103569, 3218516, 4138092, 4827774, 5320404, 6207138, 7241661, 9310707, 9655548, 12414276, 14483322, 18621414, 21724983, 28966644, 37242828, 43449966, 65174949, 86899932, 130349898, 260699796]

約数ペア:

[(1, 260699796), (2, 130349898), (3, 86899932), (4, 65174949), (6, 43449966), (7, 37242828), (9, 28966644), (12, 21724983), (14, 18621414), (18, 14483322), (21, 12414276), (27, 9655548), (28, 9310707), (36, 7241661), (42, 6207138), (49, 5320404), (54, 4827774), (63, 4138092), (81, 3218516), (84, 3103569), (98, 2660202), (108, 2413887), (126, 2069046), (147, 1773468), (162, 1609258), (189, 1379364), (196, 1330101), (252, 1034523), (294, 886734), (324, 804629), (378, 689682), (441, 591156), (567, 459788), (588, 443367), (756, 344841), (882, 295578), (1134, 229894), (1323, 197052), (1764, 147789), (2268, 114947), (2646, 98526), (3969, 65684), (5292, 49263), (7938, 32842), (15876, 16421)]