213942696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{810389}}^1$

素因数の和:810409

約数の個数: 32

約数和(自身を含む): 583480800

約数和(自身を除く): 369538104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 810389, 1620778, 2431167, 3241556, 4862334, 6483112, 8914279, 9724668, 17828558, 19449336, 26742837, 35657116, 53485674, 71314232, 106971348, 213942696]

約数ペア:

[(1, 213942696), (2, 106971348), (3, 71314232), (4, 53485674), (6, 35657116), (8, 26742837), (11, 19449336), (12, 17828558), (22, 9724668), (24, 8914279), (33, 6483112), (44, 4862334), (66, 3241556), (88, 2431167), (132, 1620778), (264, 810389)]