1218456

素因数分解:

$2^3\times 3^3\times {\mathrm{5641}}^1$

素因数の和:5656

約数の個数: 32

約数和(自身を含む): 3385200

約数和(自身を除く): 2166744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 5641, 11282, 16923, 22564, 33846, 45128, 50769, 67692, 101538, 135384, 152307, 203076, 304614, 406152, 609228, 1218456]

約数ペア:

[(1, 1218456), (2, 609228), (3, 406152), (4, 304614), (6, 203076), (8, 152307), (9, 135384), (12, 101538), (18, 67692), (24, 50769), (27, 45128), (36, 33846), (54, 22564), (72, 16923), (108, 11282), (216, 5641)]