855654646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 1649424384

約数和(自身を除く): 793769738

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 121, 154, 242, 329, 517, 658, 847, 977, 1034, 1331, 1694, 1954, 2662, 3619, 5687, 6839, 7238, 9317, 10747, 11374, 13678, 18634, 21494, 39809, 45919, 62557, 75229, 79618, 91838, 118217, 125114, 150458, 236434, 321433, 437899, 505109, 642866, 827519, 875798, 1010218, 1300387, 1655038, 2600774, 3535763, 5556199, 7071526, 9102709, 11112398, 18205418, 38893393, 61118189, 77786786, 122236378, 427827323, 855654646]

約数ペア:

[(1, 855654646), (2, 427827323), (7, 122236378), (11, 77786786), (14, 61118189), (22, 38893393), (47, 18205418), (77, 11112398), (94, 9102709), (121, 7071526), (154, 5556199), (242, 3535763), (329, 2600774), (517, 1655038), (658, 1300387), (847, 1010218), (977, 875798), (1034, 827519), (1331, 642866), (1694, 505109), (1954, 437899), (2662, 321433), (3619, 236434), (5687, 150458), (6839, 125114), (7238, 118217), (9317, 91838), (10747, 79618), (11374, 75229), (13678, 62557), (18634, 45919), (21494, 39809)]