245838862078

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{4019}}^1\times {\mathrm{105829}}^1$

素因数の和:109884

約数の個数: 24

約数和(自身を含む): 391827108600

約数和(自身を除く): 145988246522

約数列:

[1, 2, 17, 34, 289, 578, 4019, 8038, 68323, 105829, 136646, 211658, 1161491, 1799093, 2322982, 3598186, 30584581, 61169162, 425326751, 850653502, 7230554767, 14461109534, 122919431039, 245838862078]

約数ペア:

[(1, 245838862078), (2, 122919431039), (17, 14461109534), (34, 7230554767), (289, 850653502), (578, 425326751), (4019, 61169162), (8038, 30584581), (68323, 3598186), (105829, 2322982), (136646, 1799093), (211658, 1161491)]