613131454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 1044985536

約数和(自身を除く): 431854082

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 463, 689, 806, 926, 961, 1378, 1643, 1922, 3286, 6019, 12038, 12493, 14353, 21359, 24539, 24986, 28706, 42718, 49078, 50933, 101866, 186589, 319007, 373178, 444943, 638014, 662129, 760709, 889886, 1324258, 1521418, 5784259, 9889217, 11568518, 19778434, 23581979, 47163958, 306565727, 613131454]

約数ペア:

[(1, 613131454), (2, 306565727), (13, 47163958), (26, 23581979), (31, 19778434), (53, 11568518), (62, 9889217), (106, 5784259), (403, 1521418), (463, 1324258), (689, 889886), (806, 760709), (926, 662129), (961, 638014), (1378, 444943), (1643, 373178), (1922, 319007), (3286, 186589), (6019, 101866), (12038, 50933), (12493, 49078), (14353, 42718), (21359, 28706), (24539, 24986)]