284865496

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{1999}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 547200000

約数和(自身を除く): 262334504

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 379, 758, 1516, 1999, 3032, 3998, 7996, 15992, 17813, 35626, 71252, 93953, 142504, 187906, 375812, 751624, 757621, 1515242, 3030484, 6060968, 35608187, 71216374, 142432748, 284865496]

約数ペア:

[(1, 284865496), (2, 142432748), (4, 71216374), (8, 35608187), (47, 6060968), (94, 3030484), (188, 1515242), (376, 757621), (379, 751624), (758, 375812), (1516, 187906), (1999, 142504), (3032, 93953), (3998, 71252), (7996, 35626), (15992, 17813)]