289496572

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{5333}}^1$

素因数の和:5709

約数の個数: 24

約数和(自身を含む): 520641072

約数和(自身を除く): 231144500

約数列:

[1, 2, 4, 41, 82, 164, 331, 662, 1324, 5333, 10666, 13571, 21332, 27142, 54284, 218653, 437306, 874612, 1765223, 3530446, 7060892, 72374143, 144748286, 289496572]

約数ペア:

[(1, 289496572), (2, 144748286), (4, 72374143), (41, 7060892), (82, 3530446), (164, 1765223), (331, 874612), (662, 437306), (1324, 218653), (5333, 54284), (10666, 27142), (13571, 21332)]