390496494460

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1\times {\mathrm{128327}}^1$

素因数の和:129222

約数の個数: 48

約数和(自身を含む): 824829759936

約数和(自身を除く): 434333265476

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 653, 932, 1165, 1306, 2330, 2612, 3265, 4660, 6530, 13060, 128327, 152149, 256654, 304298, 513308, 608596, 641635, 760745, 1283270, 1521490, 2566540, 3042980, 29900191, 59800382, 83797531, 119600764, 149500955, 167595062, 299001910, 335190124, 418987655, 598003820, 837975310, 1675950620, 19524824723, 39049649446, 78099298892, 97624123615, 195248247230, 390496494460]

約数ペア:

[(1, 390496494460), (2, 195248247230), (4, 97624123615), (5, 78099298892), (10, 39049649446), (20, 19524824723), (233, 1675950620), (466, 837975310), (653, 598003820), (932, 418987655), (1165, 335190124), (1306, 299001910), (2330, 167595062), (2612, 149500955), (3265, 119600764), (4660, 83797531), (6530, 59800382), (13060, 29900191), (128327, 3042980), (152149, 2566540), (256654, 1521490), (304298, 1283270), (513308, 760745), (608596, 641635)]