249938961128

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{4463}}^1\times {\mathrm{64223}}^1$

素因数の和:68801

約数の個数: 32

約数和(自身を含む): 473048294400

約数和(自身を除く): 223109333272

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 4463, 8926, 17852, 35704, 64223, 128446, 256892, 486467, 513784, 972934, 1945868, 3891736, 7000307, 14000614, 28001228, 56002456, 286627249, 573254498, 1146508996, 2293017992, 31242370141, 62484740282, 124969480564, 249938961128]

約数ペア:

[(1, 249938961128), (2, 124969480564), (4, 62484740282), (8, 31242370141), (109, 2293017992), (218, 1146508996), (436, 573254498), (872, 286627249), (4463, 56002456), (8926, 28001228), (17852, 14000614), (35704, 7000307), (64223, 3891736), (128446, 1945868), (256892, 972934), (486467, 513784)]