245173716

素因数分解:

$2^2\times 3^4\times {\mathrm{756709}}^1$

素因数の和:756725

約数の個数: 30

約数和(自身を含む): 640933370

約数和(自身を除く): 395759654

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 756709, 1513418, 2270127, 3026836, 4540254, 6810381, 9080508, 13620762, 20431143, 27241524, 40862286, 61293429, 81724572, 122586858, 245173716]

約数ペア:

[(1, 245173716), (2, 122586858), (3, 81724572), (4, 61293429), (6, 40862286), (9, 27241524), (12, 20431143), (18, 13620762), (27, 9080508), (36, 6810381), (54, 4540254), (81, 3026836), (108, 2270127), (162, 1513418), (324, 756709)]