255996984

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{146117}}^1$

素因数の和:146199

約数の個数: 32

約数和(自身を含む): 648763920

約数和(自身を除く): 392766936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 146117, 292234, 438351, 584468, 876702, 1168936, 1753404, 3506808, 10666541, 21333082, 31999623, 42666164, 63999246, 85332328, 127998492, 255996984]

約数ペア:

[(1, 255996984), (2, 127998492), (3, 85332328), (4, 63999246), (6, 42666164), (8, 31999623), (12, 21333082), (24, 10666541), (73, 3506808), (146, 1753404), (219, 1168936), (292, 876702), (438, 584468), (584, 438351), (876, 292234), (1752, 146117)]