315097562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4663}}^1$

素因数の和:4814

約数の個数: 32

約数和(自身を含む): 535949568

約数和(自身を除く): 220852006

約数列:

[1, 2, 13, 23, 26, 46, 113, 226, 299, 598, 1469, 2599, 2938, 4663, 5198, 9326, 33787, 60619, 67574, 107249, 121238, 214498, 526919, 1053838, 1394237, 2788474, 6849947, 12119137, 13699894, 24238274, 157548781, 315097562]

約数ペア:

[(1, 315097562), (2, 157548781), (13, 24238274), (23, 13699894), (26, 12119137), (46, 6849947), (113, 2788474), (226, 1394237), (299, 1053838), (598, 526919), (1469, 214498), (2599, 121238), (2938, 107249), (4663, 67574), (5198, 60619), (9326, 33787)]