319920846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4943}}^1$

素因数の和:5045

約数の個数: 64

約数和(自身を含む): 774586368

約数和(自身を除く): 454665522

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 67, 69, 134, 138, 161, 201, 322, 402, 469, 483, 938, 966, 1407, 1541, 2814, 3082, 4623, 4943, 9246, 9886, 10787, 14829, 21574, 29658, 32361, 34601, 64722, 69202, 103803, 113689, 207606, 227378, 331181, 341067, 662362, 682134, 795823, 993543, 1591646, 1987086, 2318267, 2387469, 4636534, 4774938, 6954801, 7617163, 13909602, 15234326, 22851489, 45702978, 53320141, 106640282, 159960423, 319920846]

約数ペア:

[(1, 319920846), (2, 159960423), (3, 106640282), (6, 53320141), (7, 45702978), (14, 22851489), (21, 15234326), (23, 13909602), (42, 7617163), (46, 6954801), (67, 4774938), (69, 4636534), (134, 2387469), (138, 2318267), (161, 1987086), (201, 1591646), (322, 993543), (402, 795823), (469, 682134), (483, 662362), (938, 341067), (966, 331181), (1407, 227378), (1541, 207606), (2814, 113689), (3082, 103803), (4623, 69202), (4943, 64722), (9246, 34601), (9886, 32361), (10787, 29658), (14829, 21574)]