290506512

素因数分解:

$2^4\times 3^1\times {\mathrm{863}}^1\times {\mathrm{7013}}^1$

素因数の和:7887

約数の個数: 40

約数和(自身を含む): 751451904

約数和(自身を除く): 460945392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 863, 1726, 2589, 3452, 5178, 6904, 7013, 10356, 13808, 14026, 20712, 21039, 28052, 41424, 42078, 56104, 84156, 112208, 168312, 336624, 6052219, 12104438, 18156657, 24208876, 36313314, 48417752, 72626628, 96835504, 145253256, 290506512]

約数ペア:

[(1, 290506512), (2, 145253256), (3, 96835504), (4, 72626628), (6, 48417752), (8, 36313314), (12, 24208876), (16, 18156657), (24, 12104438), (48, 6052219), (863, 336624), (1726, 168312), (2589, 112208), (3452, 84156), (5178, 56104), (6904, 42078), (7013, 41424), (10356, 28052), (13808, 21039), (14026, 20712)]