268540912

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{112643}}^1$

素因数の和:112800

約数の個数: 20

約数和(自身を含む): 523794600

約数和(自身を除く): 255253688

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 112643, 225286, 450572, 901144, 1802288, 16783807, 33567614, 67135228, 134270456, 268540912]

約数ペア:

[(1, 268540912), (2, 134270456), (4, 67135228), (8, 33567614), (16, 16783807), (149, 1802288), (298, 901144), (596, 450572), (1192, 225286), (2384, 112643)]