243365008

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{17707}}^1$

素因数の和:18574

約数の個数: 20

約数和(自身を含む): 472095280

約数和(自身を除く): 228730272

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 13744, 17707, 35414, 70828, 141656, 283312, 15210313, 30420626, 60841252, 121682504, 243365008]

約数ペア:

[(1, 243365008), (2, 121682504), (4, 60841252), (8, 30420626), (16, 15210313), (859, 283312), (1718, 141656), (3436, 70828), (6872, 35414), (13744, 17707)]