278994.0000000

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2833}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 10474464

約数和(自身を除く): 6020988

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 2833, 5666, 8499, 11332, 16998, 33996, 371123, 742246, 1113369, 1484492, 2226738, 4453476]

約数ペア:

[(1, 4453476), (2, 2226738), (3, 1484492), (4, 1113369), (6, 742246), (12, 371123), (131, 33996), (262, 16998), (393, 11332), (524, 8499), (786, 5666), (1572, 2833)]