306746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 16

約数和(自身を含む): 511488

約数和(自身を除く): 204742

約数列:

[1, 2, 11, 22, 73, 146, 191, 382, 803, 1606, 2101, 4202, 13943, 27886, 153373, 306746]

約数ペア:

[(1, 306746), (2, 153373), (11, 27886), (22, 13943), (73, 4202), (146, 2101), (191, 1606), (382, 803)]