458464721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 583433280

約数和(自身を除く): 124968559

約数列:

[1, 11, 13, 17, 89, 143, 163, 169, 187, 221, 979, 1157, 1513, 1793, 1859, 2119, 2431, 2771, 2873, 12727, 14507, 15041, 16643, 19669, 23309, 27547, 30481, 31603, 36023, 159577, 165451, 188591, 216359, 246619, 255697, 303017, 396253, 468299, 2074501, 2451683, 2712809, 2812667, 3206047, 5151289, 26968513, 35266517, 41678611, 458464721]

約数ペア:

[(1, 458464721), (11, 41678611), (13, 35266517), (17, 26968513), (89, 5151289), (143, 3206047), (163, 2812667), (169, 2712809), (187, 2451683), (221, 2074501), (979, 468299), (1157, 396253), (1513, 303017), (1793, 255697), (1859, 246619), (2119, 216359), (2431, 188591), (2771, 165451), (2873, 159577), (12727, 36023), (14507, 31603), (15041, 30481), (16643, 27547), (19669, 23309)]