7974008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 18385920

約数和(自身を除く): 10411912

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 92, 151, 161, 164, 184, 287, 302, 322, 328, 574, 604, 644, 943, 1057, 1148, 1208, 1288, 1886, 2114, 2296, 3473, 3772, 4228, 6191, 6601, 6946, 7544, 8456, 12382, 13202, 13892, 24311, 24764, 26404, 27784, 43337, 48622, 49528, 52808, 86674, 97244, 142393, 173348, 194488, 284786, 346696, 569572, 996751, 1139144, 1993502, 3987004, 7974008]

約数ペア:

[(1, 7974008), (2, 3987004), (4, 1993502), (7, 1139144), (8, 996751), (14, 569572), (23, 346696), (28, 284786), (41, 194488), (46, 173348), (56, 142393), (82, 97244), (92, 86674), (151, 52808), (161, 49528), (164, 48622), (184, 43337), (287, 27784), (302, 26404), (322, 24764), (328, 24311), (574, 13892), (604, 13202), (644, 12382), (943, 8456), (1057, 7544), (1148, 6946), (1208, 6601), (1288, 6191), (1886, 4228), (2114, 3772), (2296, 3473)]