56309.0000000

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 16108416

約数和(自身を除く): 8460318

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 353, 471, 706, 942, 1059, 2118, 3611, 7222, 8119, 10833, 16238, 21666, 24357, 48714, 55421, 110842, 166263, 332526, 1274683, 2549366, 3824049, 7648098]

約数ペア:

[(1, 7648098), (2, 3824049), (3, 2549366), (6, 1274683), (23, 332526), (46, 166263), (69, 110842), (138, 55421), (157, 48714), (314, 24357), (353, 21666), (471, 16238), (706, 10833), (942, 8119), (1059, 7222), (2118, 3611)]