258497668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{34763}}^1$

素因数の和:34804

約数の個数: 36

約数和(自身を含む): 534392208

約数和(自身を除く): 275894540

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 34763, 69526, 139052, 382393, 451919, 764786, 903838, 1529572, 1807676, 4971109, 5874947, 9942218, 11749894, 19884436, 23499788, 64624417, 129248834, 258497668]

約数ペア:

[(1, 258497668), (2, 129248834), (4, 64624417), (11, 23499788), (13, 19884436), (22, 11749894), (26, 9942218), (44, 5874947), (52, 4971109), (143, 1807676), (169, 1529572), (286, 903838), (338, 764786), (572, 451919), (676, 382393), (1859, 139052), (3718, 69526), (7436, 34763)]