273800668

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{2473}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 486289440

約数和(自身を除く): 212488772

約数列:

[1, 2, 4, 89, 178, 311, 356, 622, 1244, 2473, 4946, 9892, 27679, 55358, 110716, 220097, 440194, 769103, 880388, 1538206, 3076412, 68450167, 136900334, 273800668]

約数ペア:

[(1, 273800668), (2, 136900334), (4, 68450167), (89, 3076412), (178, 1538206), (311, 880388), (356, 769103), (622, 440194), (1244, 220097), (2473, 110716), (4946, 55358), (9892, 27679)]