256260906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31567}}^1$

素因数の和:31627

約数の個数: 48

約数和(自身を含む): 620500608

約数和(自身を除く): 364239702

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 369, 451, 738, 902, 1353, 2706, 4059, 8118, 31567, 63134, 94701, 189402, 284103, 347237, 568206, 694474, 1041711, 1294247, 2083422, 2588494, 3125133, 3882741, 6250266, 7765482, 11648223, 14236717, 23296446, 28473434, 42710151, 85420302, 128130453, 256260906]

約数ペア:

[(1, 256260906), (2, 128130453), (3, 85420302), (6, 42710151), (9, 28473434), (11, 23296446), (18, 14236717), (22, 11648223), (33, 7765482), (41, 6250266), (66, 3882741), (82, 3125133), (99, 2588494), (123, 2083422), (198, 1294247), (246, 1041711), (369, 694474), (451, 568206), (738, 347237), (902, 284103), (1353, 189402), (2706, 94701), (4059, 63134), (8118, 31567)]