660250084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{160723}}^1$

素因数の和:160819

約数の個数: 24

約数和(自身を含む): 1260076160

約数和(自身を除く): 599826076

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 160723, 321446, 642892, 2089399, 4178798, 8357596, 12697117, 25394234, 50788468, 165062521, 330125042, 660250084]

約数ペア:

[(1, 660250084), (2, 330125042), (4, 165062521), (13, 50788468), (26, 25394234), (52, 12697117), (79, 8357596), (158, 4178798), (316, 2089399), (1027, 642892), (2054, 321446), (4108, 160723)]