316676344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{19471}}^1$

素因数の和:19603

約数の個数: 32

約数和(自身を含む): 630892800

約数和(自身を除く): 314216456

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 16264, 19471, 38942, 77884, 155768, 369949, 739898, 1479796, 2083397, 2959592, 4166794, 8333588, 16667176, 39584543, 79169086, 158338172, 316676344]

約数ペア:

[(1, 316676344), (2, 158338172), (4, 79169086), (8, 39584543), (19, 16667176), (38, 8333588), (76, 4166794), (107, 2959592), (152, 2083397), (214, 1479796), (428, 739898), (856, 369949), (2033, 155768), (4066, 77884), (8132, 38942), (16264, 19471)]