766561328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{2579}}^1$

素因数の和:4029

約数の個数: 40

約数和(自身を含む): 1601199600

約数和(自身を除く): 834638272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1429, 2579, 2858, 5158, 5716, 10316, 11432, 18577, 20632, 22864, 33527, 37154, 41264, 67054, 74308, 134108, 148616, 268216, 297232, 536432, 3685391, 7370782, 14741564, 29483128, 47910083, 58966256, 95820166, 191640332, 383280664, 766561328]

約数ペア:

[(1, 766561328), (2, 383280664), (4, 191640332), (8, 95820166), (13, 58966256), (16, 47910083), (26, 29483128), (52, 14741564), (104, 7370782), (208, 3685391), (1429, 536432), (2579, 297232), (2858, 268216), (5158, 148616), (5716, 134108), (10316, 74308), (11432, 67054), (18577, 41264), (20632, 37154), (22864, 33527)]