520308

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 1337700

約数和(自身を除く): 817392

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 149, 194, 291, 298, 388, 447, 582, 596, 873, 894, 1164, 1341, 1746, 1788, 2682, 3492, 5364, 14453, 28906, 43359, 57812, 86718, 130077, 173436, 260154, 520308]

約数ペア:

[(1, 520308), (2, 260154), (3, 173436), (4, 130077), (6, 86718), (9, 57812), (12, 43359), (18, 28906), (36, 14453), (97, 5364), (149, 3492), (194, 2682), (291, 1788), (298, 1746), (388, 1341), (447, 1164), (582, 894), (596, 873)]