339924536

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{20717}}^1$

素因数の和:21023

約数の個数: 32

約数和(自身を含む): 730931040

約数和(自身を除く): 391006504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 2051, 2344, 4102, 8204, 16408, 20717, 41434, 82868, 145019, 165736, 290038, 580076, 1160152, 6070081, 12140162, 24280324, 42490567, 48560648, 84981134, 169962268, 339924536]

約数ペア:

[(1, 339924536), (2, 169962268), (4, 84981134), (7, 48560648), (8, 42490567), (14, 24280324), (28, 12140162), (56, 6070081), (293, 1160152), (586, 580076), (1172, 290038), (2051, 165736), (2344, 145019), (4102, 82868), (8204, 41434), (16408, 20717)]