489094878

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{11047}}^1$

素因数の和:11256

約数の個数: 32

約数和(自身を含む): 1005456384

約数和(自身を除く): 516361506

約数列:

[1, 2, 3, 6, 47, 94, 141, 157, 282, 314, 471, 942, 7379, 11047, 14758, 22094, 22137, 33141, 44274, 66282, 519209, 1038418, 1557627, 1734379, 3115254, 3468758, 5203137, 10406274, 81515813, 163031626, 244547439, 489094878]

約数ペア:

[(1, 489094878), (2, 244547439), (3, 163031626), (6, 81515813), (47, 10406274), (94, 5203137), (141, 3468758), (157, 3115254), (282, 1734379), (314, 1557627), (471, 1038418), (942, 519209), (7379, 66282), (11047, 44274), (14758, 33141), (22094, 22137)]