740734256

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{120877}}^1$

素因数の和:121268

約数の個数: 20

約数和(自身を含む): 1438931712

約数和(自身を除く): 698197456

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 120877, 241754, 483508, 967016, 1934032, 46295891, 92591782, 185183564, 370367128, 740734256]

約数ペア:

[(1, 740734256), (2, 370367128), (4, 185183564), (8, 92591782), (16, 46295891), (383, 1934032), (766, 967016), (1532, 483508), (3064, 241754), (6128, 120877)]