256922365439

素因数分解:

${\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{134839}}^1$

素因数の和:135278

約数の個数: 16

約数和(自身を含む): 264070656000

約数和(自身を除く): 7148290561

約数列:

[1, 79, 89, 271, 7031, 21409, 24119, 134839, 1905401, 10652281, 12000671, 36541369, 948053009, 2886768151, 3252181841, 256922365439]

約数ペア:

[(1, 256922365439), (79, 3252181841), (89, 2886768151), (271, 948053009), (7031, 36541369), (21409, 12000671), (24119, 10652281), (134839, 1905401)]