290828452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{8209}}^1$

素因数の和:8751

約数の個数: 24

約数和(自身を含む): 539988120

約数和(自身を除く): 249159668

約数列:

[1, 2, 4, 17, 34, 68, 521, 1042, 2084, 8209, 8857, 16418, 17714, 32836, 35428, 139553, 279106, 558212, 4276889, 8553778, 17107556, 72707113, 145414226, 290828452]

約数ペア:

[(1, 290828452), (2, 145414226), (4, 72707113), (17, 17107556), (34, 8553778), (68, 4276889), (521, 558212), (1042, 279106), (2084, 139553), (8209, 35428), (8857, 32836), (16418, 17714)]