263991738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{5953}}^1$

素因数の和:6366

約数の個数: 32

約数和(自身を含む): 557294400

約数和(自身を除く): 293302662

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 389, 778, 1167, 2334, 5953, 7391, 11906, 14782, 17859, 22173, 35718, 44346, 113107, 226214, 339321, 678642, 2315717, 4631434, 6947151, 13894302, 43998623, 87997246, 131995869, 263991738]

約数ペア:

[(1, 263991738), (2, 131995869), (3, 87997246), (6, 43998623), (19, 13894302), (38, 6947151), (57, 4631434), (114, 2315717), (389, 678642), (778, 339321), (1167, 226214), (2334, 113107), (5953, 44346), (7391, 35718), (11906, 22173), (14782, 17859)]