256485486

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{3539}}^1$

素因数の和:3848

約数の個数: 32

約数和(自身を含む): 526072320

約数和(自身を除く): 269586834

約数列:

[1, 2, 3, 6, 47, 94, 141, 257, 282, 514, 771, 1542, 3539, 7078, 10617, 12079, 21234, 24158, 36237, 72474, 166333, 332666, 498999, 909523, 997998, 1819046, 2728569, 5457138, 42747581, 85495162, 128242743, 256485486]

約数ペア:

[(1, 256485486), (2, 128242743), (3, 85495162), (6, 42747581), (47, 5457138), (94, 2728569), (141, 1819046), (257, 997998), (282, 909523), (514, 498999), (771, 332666), (1542, 166333), (3539, 72474), (7078, 36237), (10617, 24158), (12079, 21234)]