278311592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{116351}}^1$

素因数の和:116393

約数の個数: 32

約数和(自身を含む): 586414080

約数和(自身を除く): 308102488

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 116351, 232702, 465404, 930808, 1512563, 2676073, 3025126, 5352146, 6050252, 10704292, 12100504, 21408584, 34788949, 69577898, 139155796, 278311592]

約数ペア:

[(1, 278311592), (2, 139155796), (4, 69577898), (8, 34788949), (13, 21408584), (23, 12100504), (26, 10704292), (46, 6050252), (52, 5352146), (92, 3025126), (104, 2676073), (184, 1512563), (299, 930808), (598, 465404), (1196, 232702), (2392, 116351)]