317557128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1890221}}^1$

素因数の和:1890237

約数の個数: 32

約数和(自身を含む): 907306560

約数和(自身を除く): 589749432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1890221, 3780442, 5670663, 7560884, 11341326, 13231547, 15121768, 22682652, 26463094, 39694641, 45365304, 52926188, 79389282, 105852376, 158778564, 317557128]

約数ペア:

[(1, 317557128), (2, 158778564), (3, 105852376), (4, 79389282), (6, 52926188), (7, 45365304), (8, 39694641), (12, 26463094), (14, 22682652), (21, 15121768), (24, 13231547), (28, 11341326), (42, 7560884), (56, 5670663), (84, 3780442), (168, 1890221)]