1287491282

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 2465648640

約数和(自身を除く): 1178157358

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 97, 154, 158, 194, 553, 679, 869, 1067, 1091, 1106, 1358, 1738, 2134, 2182, 6083, 7469, 7637, 7663, 12001, 12166, 14938, 15274, 15326, 24002, 53641, 84007, 84293, 86189, 105827, 107282, 168014, 168586, 172378, 211654, 590051, 603323, 740789, 948079, 1164097, 1180102, 1206646, 1481578, 1896158, 2328194, 6636553, 8148679, 8360333, 13273106, 16297358, 16720666, 58522331, 91963663, 117044662, 183927326, 643745641, 1287491282]

約数ペア:

[(1, 1287491282), (2, 643745641), (7, 183927326), (11, 117044662), (14, 91963663), (22, 58522331), (77, 16720666), (79, 16297358), (97, 13273106), (154, 8360333), (158, 8148679), (194, 6636553), (553, 2328194), (679, 1896158), (869, 1481578), (1067, 1206646), (1091, 1180102), (1106, 1164097), (1358, 948079), (1738, 740789), (2134, 603323), (2182, 590051), (6083, 211654), (7469, 172378), (7637, 168586), (7663, 168014), (12001, 107282), (12166, 105827), (14938, 86189), (15274, 84293), (15326, 84007), (24002, 53641)]