285105352

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{47581}}^1$

素因数の和:47701

約数の個数: 32

約数和(自身を含む): 616662720

約数和(自身を除く): 331557368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 47581, 95162, 190324, 333067, 380648, 666134, 1332268, 2664536, 5091167, 10182334, 20364668, 35638169, 40729336, 71276338, 142552676, 285105352]

約数ペア:

[(1, 285105352), (2, 142552676), (4, 71276338), (7, 40729336), (8, 35638169), (14, 20364668), (28, 10182334), (56, 5091167), (107, 2664536), (214, 1332268), (428, 666134), (749, 380648), (856, 333067), (1498, 190324), (2996, 95162), (5992, 47581)]