319102994

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{25639}}^1$

素因数の和:25782

約数の個数: 24

約数和(自身を含む): 561208320

約数和(自身を除く): 242105326

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1778, 6223, 12446, 25639, 51278, 179473, 358946, 1256311, 2512622, 3256153, 6512306, 22793071, 45586142, 159551497, 319102994]

約数ペア:

[(1, 319102994), (2, 159551497), (7, 45586142), (14, 22793071), (49, 6512306), (98, 3256153), (127, 2512622), (254, 1256311), (889, 358946), (1778, 179473), (6223, 51278), (12446, 25639)]