729146

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 24

約数和(自身を含む): 1264032

約数和(自身を除く): 534886

約数列:

[1, 2, 11, 22, 23, 46, 121, 131, 242, 253, 262, 506, 1441, 2783, 2882, 3013, 5566, 6026, 15851, 31702, 33143, 66286, 364573, 729146]

約数ペア:

[(1, 729146), (2, 364573), (11, 66286), (22, 33143), (23, 31702), (46, 15851), (121, 6026), (131, 5566), (242, 3013), (253, 2882), (262, 2783), (506, 1441)]