318208314

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{38237}}^1$

素因数の和:38334

約数の個数: 32

約数和(自身を含む): 679106880

約数和(自身を除く): 360898566

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 38237, 76474, 114711, 229422, 726503, 1453006, 2179509, 2791301, 4359018, 5582602, 8373903, 16747806, 53034719, 106069438, 159104157, 318208314]

約数ペア:

[(1, 318208314), (2, 159104157), (3, 106069438), (6, 53034719), (19, 16747806), (38, 8373903), (57, 5582602), (73, 4359018), (114, 2791301), (146, 2179509), (219, 1453006), (438, 726503), (1387, 229422), (2774, 114711), (4161, 76474), (8322, 38237)]