268952992

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9923}}^1$

素因数の和:9962

約数の個数: 72

約数和(自身を含む): 665225568

約数和(自身を除く): 396272576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 6776, 9923, 13552, 19846, 27104, 39692, 69461, 79384, 109153, 138922, 158768, 218306, 277844, 317536, 436612, 555688, 764071, 873224, 1111376, 1200683, 1528142, 1746448, 2222752, 2401366, 3056284, 3492896, 4802732, 6112568, 8404781, 9605464, 12225136, 16809562, 19210928, 24450272, 33619124, 38421856, 67238248, 134476496, 268952992]

約数ペア:

[(1, 268952992), (2, 134476496), (4, 67238248), (7, 38421856), (8, 33619124), (11, 24450272), (14, 19210928), (16, 16809562), (22, 12225136), (28, 9605464), (32, 8404781), (44, 6112568), (56, 4802732), (77, 3492896), (88, 3056284), (112, 2401366), (121, 2222752), (154, 1746448), (176, 1528142), (224, 1200683), (242, 1111376), (308, 873224), (352, 764071), (484, 555688), (616, 436612), (847, 317536), (968, 277844), (1232, 218306), (1694, 158768), (1936, 138922), (2464, 109153), (3388, 79384), (3872, 69461), (6776, 39692), (9923, 27104), (13552, 19846)]