324272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1580

約数の個数: 20

約数和(自身を含む): 677040

約数和(自身を除く): 352768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1559, 3118, 6236, 12472, 20267, 24944, 40534, 81068, 162136, 324272]

約数ペア:

[(1, 324272), (2, 162136), (4, 81068), (8, 40534), (13, 24944), (16, 20267), (26, 12472), (52, 6236), (104, 3118), (208, 1559)]