998493208

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{439}}^1\times {\mathrm{709}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 1883772000

約数和(自身を除く): 885278792

約数列:

[1, 2, 4, 8, 401, 439, 709, 802, 878, 1418, 1604, 1756, 2836, 3208, 3512, 5672, 176039, 284309, 311251, 352078, 568618, 622502, 704156, 1137236, 1245004, 1408312, 2274472, 2490008, 124811651, 249623302, 499246604, 998493208]

約数ペア:

[(1, 998493208), (2, 499246604), (4, 249623302), (8, 124811651), (401, 2490008), (439, 2274472), (709, 1408312), (802, 1245004), (878, 1137236), (1418, 704156), (1604, 622502), (1756, 568618), (2836, 352078), (3208, 311251), (3512, 284309), (5672, 176039)]