858593872

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{1583}}^1$

素因数の和:2011

約数の個数: 40

約数和(自身を含む): 1685249280

約数和(自身を除く): 826655408

約数列:

[1, 2, 4, 8, 16, 109, 218, 311, 436, 622, 872, 1244, 1583, 1744, 2488, 3166, 4976, 6332, 12664, 25328, 33899, 67798, 135596, 172547, 271192, 345094, 492313, 542384, 690188, 984626, 1380376, 1969252, 2760752, 3938504, 7877008, 53662117, 107324234, 214648468, 429296936, 858593872]

約数ペア:

[(1, 858593872), (2, 429296936), (4, 214648468), (8, 107324234), (16, 53662117), (109, 7877008), (218, 3938504), (311, 2760752), (436, 1969252), (622, 1380376), (872, 984626), (1244, 690188), (1583, 542384), (1744, 492313), (2488, 345094), (3166, 271192), (4976, 172547), (6332, 135596), (12664, 67798), (25328, 33899)]