306388642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{60623}}^1$

素因数の和:60670

約数の個数: 24

約数和(自身を含む): 554345856

約数和(自身を除く): 247957214

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 60623, 121246, 424361, 848722, 1151837, 2303674, 8062859, 16125718, 21884903, 43769806, 153194321, 306388642]

約数ペア:

[(1, 306388642), (2, 153194321), (7, 43769806), (14, 21884903), (19, 16125718), (38, 8062859), (133, 2303674), (266, 1151837), (361, 848722), (722, 424361), (2527, 121246), (5054, 60623)]