289656572

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{85093}}^1$

素因数の和:85157

約数の個数: 24

約数和(自身を含む): 543240096

約数和(自身を除く): 253583524

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 85093, 170186, 340372, 1957139, 3148441, 3914278, 6296882, 7828556, 12593764, 72414143, 144828286, 289656572]

約数ペア:

[(1, 289656572), (2, 144828286), (4, 72414143), (23, 12593764), (37, 7828556), (46, 6296882), (74, 3914278), (92, 3148441), (148, 1957139), (851, 340372), (1702, 170186), (3404, 85093)]