288367028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{20963}}^1$

素因数の和:21167

約数の個数: 24

約数和(自身を含む): 534162720

約数和(自身を除く): 245795692

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 3439, 6878, 13756, 20963, 41926, 83852, 398297, 796594, 1593188, 3794303, 7588606, 15177212, 72091757, 144183514, 288367028]

約数ペア:

[(1, 288367028), (2, 144183514), (4, 72091757), (19, 15177212), (38, 7588606), (76, 3794303), (181, 1593188), (362, 796594), (724, 398297), (3439, 83852), (6878, 41926), (13756, 20963)]