289318326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2245

約数の個数: 64

約数和(自身を含む): 662515200

約数和(自身を除く): 373196874

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 71, 87, 142, 174, 213, 319, 426, 638, 781, 957, 1562, 1914, 2059, 2129, 2343, 4118, 4258, 4686, 6177, 6387, 12354, 12774, 22649, 23419, 45298, 46838, 61741, 67947, 70257, 123482, 135894, 140514, 151159, 185223, 302318, 370446, 453477, 679151, 906954, 1358302, 1662749, 2037453, 3325498, 4074906, 4383611, 4988247, 8767222, 9976494, 13150833, 26301666, 48219721, 96439442, 144659163, 289318326]

約数ペア:

[(1, 289318326), (2, 144659163), (3, 96439442), (6, 48219721), (11, 26301666), (22, 13150833), (29, 9976494), (33, 8767222), (58, 4988247), (66, 4383611), (71, 4074906), (87, 3325498), (142, 2037453), (174, 1662749), (213, 1358302), (319, 906954), (426, 679151), (638, 453477), (781, 370446), (957, 302318), (1562, 185223), (1914, 151159), (2059, 140514), (2129, 135894), (2343, 123482), (4118, 70257), (4258, 67947), (4686, 61741), (6177, 46838), (6387, 45298), (12354, 23419), (12774, 22649)]