8656494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 22159872

約数和(自身を除く): 13503378

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 77, 82, 123, 154, 231, 246, 287, 451, 457, 462, 574, 861, 902, 914, 1353, 1371, 1722, 2706, 2742, 3157, 3199, 5027, 6314, 6398, 9471, 9597, 10054, 15081, 18737, 18942, 19194, 30162, 35189, 37474, 56211, 70378, 105567, 112422, 131159, 206107, 211134, 262318, 393477, 412214, 618321, 786954, 1236642, 1442749, 2885498, 4328247, 8656494]

約数ペア:

[(1, 8656494), (2, 4328247), (3, 2885498), (6, 1442749), (7, 1236642), (11, 786954), (14, 618321), (21, 412214), (22, 393477), (33, 262318), (41, 211134), (42, 206107), (66, 131159), (77, 112422), (82, 105567), (123, 70378), (154, 56211), (231, 37474), (246, 35189), (287, 30162), (451, 19194), (457, 18942), (462, 18737), (574, 15081), (861, 10054), (902, 9597), (914, 9471), (1353, 6398), (1371, 6314), (1722, 5027), (2706, 3199), (2742, 3157)]