215905272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{817823}}^1$

素因数の和:817843

約数の個数: 32

約数和(自身を含む): 588833280

約数和(自身を除く): 372928008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 817823, 1635646, 2453469, 3271292, 4906938, 6542584, 8996053, 9813876, 17992106, 19627752, 26988159, 35984212, 53976318, 71968424, 107952636, 215905272]

約数ペア:

[(1, 215905272), (2, 107952636), (3, 71968424), (4, 53976318), (6, 35984212), (8, 26988159), (11, 19627752), (12, 17992106), (22, 9813876), (24, 8996053), (33, 6542584), (44, 4906938), (66, 3271292), (88, 2453469), (132, 1635646), (264, 817823)]