290680308

素因数分解:

$2^2\times 3^2\times {\mathrm{823}}^1\times {\mathrm{9811}}^1$

素因数の和:10644

約数の個数: 36

約数和(自身を含む): 735743008

約数和(自身を除く): 445062700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 823, 1646, 2469, 3292, 4938, 7407, 9811, 9876, 14814, 19622, 29433, 29628, 39244, 58866, 88299, 117732, 176598, 353196, 8074453, 16148906, 24223359, 32297812, 48446718, 72670077, 96893436, 145340154, 290680308]

約数ペア:

[(1, 290680308), (2, 145340154), (3, 96893436), (4, 72670077), (6, 48446718), (9, 32297812), (12, 24223359), (18, 16148906), (36, 8074453), (823, 353196), (1646, 176598), (2469, 117732), (3292, 88299), (4938, 58866), (7407, 39244), (9811, 29628), (9876, 29433), (14814, 19622)]