388907632

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{20443}}^1$

素因数の和:20521

約数の個数: 40

約数和(自身を含む): 798542640

約数和(自身を除く): 409635008

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 2378, 4756, 9512, 19024, 20443, 40886, 81772, 163544, 327088, 592847, 838163, 1185694, 1676326, 2371388, 3352652, 4742776, 6705304, 9485552, 13410608, 24306727, 48613454, 97226908, 194453816, 388907632]

約数ペア:

[(1, 388907632), (2, 194453816), (4, 97226908), (8, 48613454), (16, 24306727), (29, 13410608), (41, 9485552), (58, 6705304), (82, 4742776), (116, 3352652), (164, 2371388), (232, 1676326), (328, 1185694), (464, 838163), (656, 592847), (1189, 327088), (2378, 163544), (4756, 81772), (9512, 40886), (19024, 20443)]