255087672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1518379}}^1$

素因数の和:1518395

約数の個数: 32

約数和(自身を含む): 728822400

約数和(自身を除く): 473734728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1518379, 3036758, 4555137, 6073516, 9110274, 10628653, 12147032, 18220548, 21257306, 31885959, 36441096, 42514612, 63771918, 85029224, 127543836, 255087672]

約数ペア:

[(1, 255087672), (2, 127543836), (3, 85029224), (4, 63771918), (6, 42514612), (7, 36441096), (8, 31885959), (12, 21257306), (14, 18220548), (21, 12147032), (24, 10628653), (28, 9110274), (42, 6073516), (56, 4555137), (84, 3036758), (168, 1518379)]