274243532

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{2477}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 487075680

約数和(自身を除く): 212832148

約数列:

[1, 2, 4, 89, 178, 311, 356, 622, 1244, 2477, 4954, 9908, 27679, 55358, 110716, 220453, 440906, 770347, 881812, 1540694, 3081388, 68560883, 137121766, 274243532]

約数ペア:

[(1, 274243532), (2, 137121766), (4, 68560883), (89, 3081388), (178, 1540694), (311, 881812), (356, 770347), (622, 440906), (1244, 220453), (2477, 110716), (4954, 55358), (9908, 27679)]