313389856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{753341}}^1$

素因数の和:753364

約数の個数: 24

約数和(自身を含む): 664447644

約数和(自身を除く): 351057788

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 753341, 1506682, 3013364, 6026728, 9793433, 12053456, 19586866, 24106912, 39173732, 78347464, 156694928, 313389856]

約数ペア:

[(1, 313389856), (2, 156694928), (4, 78347464), (8, 39173732), (13, 24106912), (16, 19586866), (26, 12053456), (32, 9793433), (52, 6026728), (104, 3013364), (208, 1506682), (416, 753341)]