279711852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{70849}}^1$

素因数の和:70910

約数の個数: 48

約数和(自身を含む): 761779200

約数和(自身を除く): 482067348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 70849, 141698, 212547, 283396, 425094, 495943, 850188, 991886, 1487829, 1983772, 2975658, 3329903, 5951316, 6659806, 9989709, 13319612, 19979418, 23309321, 39958836, 46618642, 69927963, 93237284, 139855926, 279711852]

約数ペア:

[(1, 279711852), (2, 139855926), (3, 93237284), (4, 69927963), (6, 46618642), (7, 39958836), (12, 23309321), (14, 19979418), (21, 13319612), (28, 9989709), (42, 6659806), (47, 5951316), (84, 3329903), (94, 2975658), (141, 1983772), (188, 1487829), (282, 991886), (329, 850188), (564, 495943), (658, 425094), (987, 283396), (1316, 212547), (1974, 141698), (3948, 70849)]