340413843

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{797}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 580075776

約数和(自身を除く): 239661933

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 797, 903, 1419, 1849, 2391, 3311, 5547, 5579, 8767, 9933, 12943, 16737, 20339, 26301, 34271, 38829, 61017, 61369, 102813, 142373, 184107, 239897, 376981, 427119, 719691, 1130943, 1473653, 2638867, 4420959, 7916601, 10315571, 16210183, 30946713, 48630549, 113471281, 340413843]

約数ペア:

[(1, 340413843), (3, 113471281), (7, 48630549), (11, 30946713), (21, 16210183), (33, 10315571), (43, 7916601), (77, 4420959), (129, 2638867), (231, 1473653), (301, 1130943), (473, 719691), (797, 427119), (903, 376981), (1419, 239897), (1849, 184107), (2391, 142373), (3311, 102813), (5547, 61369), (5579, 61017), (8767, 38829), (9933, 34271), (12943, 26301), (16737, 20339)]