274879996

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{2621}}^1$

素因数の和:2949

約数の個数: 24

約数和(自身を含む): 487188576

約数和(自身を除く): 212308580

約数列:

[1, 2, 4, 157, 167, 314, 334, 628, 668, 2621, 5242, 10484, 26219, 52438, 104876, 411497, 437707, 822994, 875414, 1645988, 1750828, 68719999, 137439998, 274879996]

約数ペア:

[(1, 274879996), (2, 137439998), (4, 68719999), (157, 1750828), (167, 1645988), (314, 875414), (334, 822994), (628, 437707), (668, 411497), (2621, 104876), (5242, 52438), (10484, 26219)]