215880533412

素因数分解:

$2^2\times 3^1\times {\mathrm{441073}}^1\times {\mathrm{40787}}^1$

素因数の和:481867

約数の個数: 24

約数和(自身を含む): 503734736736

約数和(自身を除く): 287854203324

約数列:

[1, 2, 3, 4, 6, 12, 40787, 81574, 122361, 163148, 244722, 441073, 489444, 882146, 1323219, 1764292, 2646438, 5292876, 17990044451, 35980088902, 53970133353, 71960177804, 107940266706, 215880533412]

約数ペア:

[(1, 215880533412), (2, 107940266706), (3, 71960177804), (4, 53970133353), (6, 35980088902), (12, 17990044451), (40787, 5292876), (81574, 2646438), (122361, 1764292), (163148, 1323219), (244722, 882146), (441073, 489444)]