678492796

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{1291}}^1\times {\mathrm{1583}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 1203358464

約数和(自身を除く): 524865668

約数列:

[1, 2, 4, 83, 166, 332, 1291, 1583, 2582, 3166, 5164, 6332, 107153, 131389, 214306, 262778, 428612, 525556, 2043653, 4087306, 8174612, 169623199, 339246398, 678492796]

約数ペア:

[(1, 678492796), (2, 339246398), (4, 169623199), (83, 8174612), (166, 4087306), (332, 2043653), (1291, 525556), (1583, 428612), (2582, 262778), (3166, 214306), (5164, 131389), (6332, 107153)]