272890964

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{2609}}^1$

素因数の和:3023

約数の個数: 24

約数和(自身を含む): 485251200

約数和(自身を除く): 212360236

約数列:

[1, 2, 4, 79, 158, 316, 331, 662, 1324, 2609, 5218, 10436, 26149, 52298, 104596, 206111, 412222, 824444, 863579, 1727158, 3454316, 68222741, 136445482, 272890964]

約数ペア:

[(1, 272890964), (2, 136445482), (4, 68222741), (79, 3454316), (158, 1727158), (316, 863579), (331, 824444), (662, 412222), (1324, 206111), (2609, 104596), (5218, 52298), (10436, 26149)]