269721604

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{1399}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 476907200

約数和(自身を除く): 207185596

約数列:

[1, 2, 4, 157, 307, 314, 614, 628, 1228, 1399, 2798, 5596, 48199, 96398, 192796, 219643, 429493, 439286, 858986, 878572, 1717972, 67430401, 134860802, 269721604]

約数ペア:

[(1, 269721604), (2, 134860802), (4, 67430401), (157, 1717972), (307, 878572), (314, 858986), (614, 439286), (628, 429493), (1228, 219643), (1399, 192796), (2798, 96398), (5596, 48199)]