255876888

素因数分解:

$2^3\times 3^1\times {\mathrm{557}}^1\times {\mathrm{19141}}^1$

素因数の和:19707

約数の個数: 32

約数和(自身を含む): 640874160

約数和(自身を除く): 384997272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 557, 1114, 1671, 2228, 3342, 4456, 6684, 13368, 19141, 38282, 57423, 76564, 114846, 153128, 229692, 459384, 10661537, 21323074, 31984611, 42646148, 63969222, 85292296, 127938444, 255876888]

約数ペア:

[(1, 255876888), (2, 127938444), (3, 85292296), (4, 63969222), (6, 42646148), (8, 31984611), (12, 21323074), (24, 10661537), (557, 459384), (1114, 229692), (1671, 153128), (2228, 114846), (3342, 76564), (4456, 57423), (6684, 38282), (13368, 19141)]