729664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:902

約数の個数: 28

約数和(自身を含む): 1561084

約数和(自身を除く): 831420

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 877, 1754, 3508, 7016, 11401, 14032, 22802, 28064, 45604, 56128, 91208, 182416, 364832, 729664]

約数ペア:

[(1, 729664), (2, 364832), (4, 182416), (8, 91208), (13, 56128), (16, 45604), (26, 28064), (32, 22802), (52, 14032), (64, 11401), (104, 7016), (208, 3508), (416, 1754), (832, 877)]