678164096

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{52457}}^1$

素因数の和:52572

約数の個数: 32

約数和(自身を含む): 1364432580

約数和(自身を除く): 686268484

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12928, 52457, 104914, 209828, 419656, 839312, 1678624, 3357248, 5298157, 6714496, 10596314, 21192628, 42385256, 84770512, 169541024, 339082048, 678164096]

約数ペア:

[(1, 678164096), (2, 339082048), (4, 169541024), (8, 84770512), (16, 42385256), (32, 21192628), (64, 10596314), (101, 6714496), (128, 5298157), (202, 3357248), (404, 1678624), (808, 839312), (1616, 419656), (3232, 209828), (6464, 104914), (12928, 52457)]