266307270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{15937}}^1$

素因数の和:16504

約数の個数: 32

約数和(自身を含む): 640325088

約数和(自身を除く): 374017818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1114, 1671, 2785, 3342, 5570, 8355, 15937, 16710, 31874, 47811, 79685, 95622, 159370, 239055, 478110, 8876909, 17753818, 26630727, 44384545, 53261454, 88769090, 133153635, 266307270]

約数ペア:

[(1, 266307270), (2, 133153635), (3, 88769090), (5, 53261454), (6, 44384545), (10, 26630727), (15, 17753818), (30, 8876909), (557, 478110), (1114, 239055), (1671, 159370), (2785, 95622), (3342, 79685), (5570, 47811), (8355, 31874), (15937, 16710)]