305892314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{54217}}^1$

素因数の和:54270

約数の個数: 32

約数和(自身を含む): 582951936

約数和(自身を除く): 277059622

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 54217, 108434, 379519, 704821, 759038, 1409642, 1680727, 3361454, 4933747, 9867494, 11765089, 21849451, 23530178, 43698902, 152946157, 305892314]

約数ペア:

[(1, 305892314), (2, 152946157), (7, 43698902), (13, 23530178), (14, 21849451), (26, 11765089), (31, 9867494), (62, 4933747), (91, 3361454), (182, 1680727), (217, 1409642), (403, 759038), (434, 704821), (806, 379519), (2821, 108434), (5642, 54217)]