344864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:852

約数の個数: 24

約数和(自身を含む): 732060

約数和(自身を除く): 387196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 829, 1658, 3316, 6632, 10777, 13264, 21554, 26528, 43108, 86216, 172432, 344864]

約数ペア:

[(1, 344864), (2, 172432), (4, 86216), (8, 43108), (13, 26528), (16, 21554), (26, 13264), (32, 10777), (52, 6632), (104, 3316), (208, 1658), (416, 829)]