217586256

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197089}}^1$

素因数の和:197123

約数の個数: 40

約数和(自身を含む): 586539840

約数和(自身を除く): 368953584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 197089, 394178, 591267, 788356, 1182534, 1576712, 2365068, 3153424, 4533047, 4730136, 9066094, 9460272, 13599141, 18132188, 27198282, 36264376, 54396564, 72528752, 108793128, 217586256]

約数ペア:

[(1, 217586256), (2, 108793128), (3, 72528752), (4, 54396564), (6, 36264376), (8, 27198282), (12, 18132188), (16, 13599141), (23, 9460272), (24, 9066094), (46, 4730136), (48, 4533047), (69, 3153424), (92, 2365068), (138, 1576712), (184, 1182534), (276, 788356), (368, 591267), (552, 394178), (1104, 197089)]