263128204816

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{22621063}}^1$

素因数の和:22621798

約数の個数: 20

約数和(自身を含む): 510512172352

約数和(自身を除く): 247383967536

約数列:

[1, 2, 4, 8, 16, 727, 1454, 2908, 5816, 11632, 22621063, 45242126, 90484252, 180968504, 361937008, 16445512801, 32891025602, 65782051204, 131564102408, 263128204816]

約数ペア:

[(1, 263128204816), (2, 131564102408), (4, 65782051204), (8, 32891025602), (16, 16445512801), (727, 361937008), (1454, 180968504), (2908, 90484252), (5816, 45242126), (11632, 22621063)]