290689092

素因数分解:

$2^2\times 3^2\times {\mathrm{8074697}}^1$

素因数の和:8074707

約数の個数: 18

約数和(自身を含む): 734797518

約数和(自身を除く): 444108426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8074697, 16149394, 24224091, 32298788, 48448182, 72672273, 96896364, 145344546, 290689092]

約数ペア:

[(1, 290689092), (2, 145344546), (3, 96896364), (4, 72672273), (6, 48448182), (9, 32298788), (12, 24224091), (18, 16149394), (36, 8074697)]