256427224

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{3767}}^1$

素因数の和:3967

約数の個数: 32

約数和(自身を含む): 491950080

約数和(自身を除く): 235522856

約数列:

[1, 2, 4, 8, 67, 127, 134, 254, 268, 508, 536, 1016, 3767, 7534, 8509, 15068, 17018, 30136, 34036, 68072, 252389, 478409, 504778, 956818, 1009556, 1913636, 2019112, 3827272, 32053403, 64106806, 128213612, 256427224]

約数ペア:

[(1, 256427224), (2, 128213612), (4, 64106806), (8, 32053403), (67, 3827272), (127, 2019112), (134, 1913636), (254, 1009556), (268, 956818), (508, 504778), (536, 478409), (1016, 252389), (3767, 68072), (7534, 34036), (8509, 30136), (15068, 17018)]