221250426

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1\times {\mathrm{557}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 446757120

約数和(自身を除く): 225506694

約数列:

[1, 2, 3, 6, 239, 277, 478, 554, 557, 717, 831, 1114, 1434, 1662, 1671, 3342, 66203, 132406, 133123, 154289, 198609, 266246, 308578, 397218, 399369, 462867, 798738, 925734, 36875071, 73750142, 110625213, 221250426]

約数ペア:

[(1, 221250426), (2, 110625213), (3, 73750142), (6, 36875071), (239, 925734), (277, 798738), (478, 462867), (554, 399369), (557, 397218), (717, 308578), (831, 266246), (1114, 198609), (1434, 154289), (1662, 133123), (1671, 132406), (3342, 66203)]