438808544

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2099}}^1$

素因数の和:2295

約数の個数: 48

約数和(自身を含む): 889056000

約数和(自身を除く): 450247456

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 139, 188, 278, 376, 556, 752, 1112, 1504, 2099, 2224, 4198, 4448, 6533, 8396, 13066, 16792, 26132, 33584, 52264, 67168, 98653, 104528, 197306, 209056, 291761, 394612, 583522, 789224, 1167044, 1578448, 2334088, 3156896, 4668176, 9336352, 13712767, 27425534, 54851068, 109702136, 219404272, 438808544]

約数ペア:

[(1, 438808544), (2, 219404272), (4, 109702136), (8, 54851068), (16, 27425534), (32, 13712767), (47, 9336352), (94, 4668176), (139, 3156896), (188, 2334088), (278, 1578448), (376, 1167044), (556, 789224), (752, 583522), (1112, 394612), (1504, 291761), (2099, 209056), (2224, 197306), (4198, 104528), (4448, 98653), (6533, 67168), (8396, 52264), (13066, 33584), (16792, 26132)]