268542764

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131381}}^1$

素因数の和:131465

約数の個数: 24

約数和(自身を含む): 544447008

約数和(自身を除く): 275904244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 131381, 262762, 525524, 919667, 1839334, 3678668, 9590813, 19181626, 38363252, 67135691, 134271382, 268542764]

約数ペア:

[(1, 268542764), (2, 134271382), (4, 67135691), (7, 38363252), (14, 19181626), (28, 9590813), (73, 3678668), (146, 1839334), (292, 919667), (511, 525524), (1022, 262762), (2044, 131381)]