670790144

素因数分解:

$2^9\times {\mathrm{1310137}}^1$

素因数の和:1310155

約数の個数: 20

約数和(自身を含む): 1340271174

約数和(自身を除く): 669481030

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1310137, 2620274, 5240548, 10481096, 20962192, 41924384, 83848768, 167697536, 335395072, 670790144]

約数ペア:

[(1, 670790144), (2, 335395072), (4, 167697536), (8, 83848768), (16, 41924384), (32, 20962192), (64, 10481096), (128, 5240548), (256, 2620274), (512, 1310137)]