491427104

素因数分解:

$2^5\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5471}}^1$

素因数の和:5889

約数の個数: 48

約数和(自身を含む): 1108670976

約数和(自身を除く): 617243872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 401, 802, 1604, 2807, 3208, 5471, 5614, 6416, 10942, 11228, 12832, 21884, 22456, 38297, 43768, 44912, 76594, 87536, 89824, 153188, 175072, 306376, 612752, 1225504, 2193871, 4387742, 8775484, 15357097, 17550968, 30714194, 35101936, 61428388, 70203872, 122856776, 245713552, 491427104]

約数ペア:

[(1, 491427104), (2, 245713552), (4, 122856776), (7, 70203872), (8, 61428388), (14, 35101936), (16, 30714194), (28, 17550968), (32, 15357097), (56, 8775484), (112, 4387742), (224, 2193871), (401, 1225504), (802, 612752), (1604, 306376), (2807, 175072), (3208, 153188), (5471, 89824), (5614, 87536), (6416, 76594), (10942, 44912), (11228, 43768), (12832, 38297), (21884, 22456)]