291264714

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9649}}^1$

素因数の和:9716

約数の個数: 64

約数和(自身を含む): 713328000

約数和(自身を除く): 422063286

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1677, 2322, 3354, 5031, 9649, 10062, 15093, 19298, 28947, 30186, 57894, 86841, 125437, 173682, 250874, 260523, 376311, 414907, 521046, 752622, 829814, 1128933, 1244721, 2257866, 2489442, 3386799, 3734163, 5393791, 6773598, 7468326, 10787582, 11202489, 16181373, 22404978, 32362746, 48544119, 97088238, 145632357, 291264714]

約数ペア:

[(1, 291264714), (2, 145632357), (3, 97088238), (6, 48544119), (9, 32362746), (13, 22404978), (18, 16181373), (26, 11202489), (27, 10787582), (39, 7468326), (43, 6773598), (54, 5393791), (78, 3734163), (86, 3386799), (117, 2489442), (129, 2257866), (234, 1244721), (258, 1128933), (351, 829814), (387, 752622), (559, 521046), (702, 414907), (774, 376311), (1118, 260523), (1161, 250874), (1677, 173682), (2322, 125437), (3354, 86841), (5031, 57894), (9649, 30186), (10062, 28947), (15093, 19298)]