259282728

素因数分解:

$2^3\times 3^3\times {\mathrm{1200383}}^1$

素因数の和:1200398

約数の個数: 32

約数和(自身を含む): 720230400

約数和(自身を除く): 460947672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1200383, 2400766, 3601149, 4801532, 7202298, 9603064, 10803447, 14404596, 21606894, 28809192, 32410341, 43213788, 64820682, 86427576, 129641364, 259282728]

約数ペア:

[(1, 259282728), (2, 129641364), (3, 86427576), (4, 64820682), (6, 43213788), (8, 32410341), (9, 28809192), (12, 21606894), (18, 14404596), (24, 10803447), (27, 9603064), (36, 7202298), (54, 4801532), (72, 3601149), (108, 2400766), (216, 1200383)]