307981374

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{142189}}^1$

素因数の和:142232

約数の個数: 24

約数和(自身を含む): 650092680

約数和(自身を除く): 342111306

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 142189, 284378, 426567, 853134, 2701591, 5403182, 8104773, 16209546, 51330229, 102660458, 153990687, 307981374]

約数ペア:

[(1, 307981374), (2, 153990687), (3, 102660458), (6, 51330229), (19, 16209546), (38, 8104773), (57, 5403182), (114, 2701591), (361, 853134), (722, 426567), (1083, 284378), (2166, 142189)]