445476272

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{335449}}^1$

素因数の和:335540

約数の個数: 20

約数和(自身を含む): 873511800

約数和(自身を除く): 428035528

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 335449, 670898, 1341796, 2683592, 5367184, 27842267, 55684534, 111369068, 222738136, 445476272]

約数ペア:

[(1, 445476272), (2, 222738136), (4, 111369068), (8, 55684534), (16, 27842267), (83, 5367184), (166, 2683592), (332, 1341796), (664, 670898), (1328, 335449)]