439978154

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5591}}^1$

素因数の和:5691

約数の個数: 48

約数和(自身を含む): 849134016

約数和(自身を除く): 409155862

約数列:

[1, 2, 7, 11, 14, 22, 49, 73, 77, 98, 146, 154, 511, 539, 803, 1022, 1078, 1606, 3577, 5591, 5621, 7154, 11182, 11242, 39137, 39347, 61501, 78274, 78694, 123002, 273959, 408143, 430507, 547918, 816286, 861014, 2857001, 3013549, 4489573, 5714002, 6027098, 8979146, 19999007, 31427011, 39998014, 62854022, 219989077, 439978154]

約数ペア:

[(1, 439978154), (2, 219989077), (7, 62854022), (11, 39998014), (14, 31427011), (22, 19999007), (49, 8979146), (73, 6027098), (77, 5714002), (98, 4489573), (146, 3013549), (154, 2857001), (511, 861014), (539, 816286), (803, 547918), (1022, 430507), (1078, 408143), (1606, 273959), (3577, 123002), (5591, 78694), (5621, 78274), (7154, 61501), (11182, 39347), (11242, 39137)]