254388516

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{493001}}^1$

素因数の和:493051

約数の個数: 24

約数和(自身を含む): 607378464

約数和(自身を除く): 352989948

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 493001, 986002, 1479003, 1972004, 2958006, 5916012, 21199043, 42398086, 63597129, 84796172, 127194258, 254388516]

約数ペア:

[(1, 254388516), (2, 127194258), (3, 84796172), (4, 63597129), (6, 42398086), (12, 21199043), (43, 5916012), (86, 2958006), (129, 1972004), (172, 1479003), (258, 986002), (516, 493001)]