278796748

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{9461}}^1$

素因数の和:9657

約数の個数: 24

約数和(自身を含む): 500729040

約数和(自身を除く): 221932292

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 7367, 9461, 14734, 18922, 29468, 37844, 501433, 1002866, 1315079, 2005732, 2630158, 5260316, 69699187, 139398374, 278796748]

約数ペア:

[(1, 278796748), (2, 139398374), (4, 69699187), (53, 5260316), (106, 2630158), (139, 2005732), (212, 1315079), (278, 1002866), (556, 501433), (7367, 37844), (9461, 29468), (14734, 18922)]