290499154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{574109}}^1$

素因数の和:574145

約数の個数: 16

約数和(自身を含む): 496031040

約数和(自身を除く): 205531886

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 574109, 1148218, 6315199, 12630398, 13204507, 26409014, 145249577, 290499154]

約数ペア:

[(1, 290499154), (2, 145249577), (11, 26409014), (22, 13204507), (23, 12630398), (46, 6315199), (253, 1148218), (506, 574109)]