493278714

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{212437}}^1$

素因数の和:212491

約数の個数: 32

約数和(自身を含む): 1121672640

約数和(自身を除く): 628393926

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 212437, 424874, 637311, 1274622, 1911933, 3823866, 5735799, 9134791, 11471598, 18269582, 27404373, 54808746, 82213119, 164426238, 246639357, 493278714]

約数ペア:

[(1, 493278714), (2, 246639357), (3, 164426238), (6, 82213119), (9, 54808746), (18, 27404373), (27, 18269582), (43, 11471598), (54, 9134791), (86, 5735799), (129, 3823866), (258, 1911933), (387, 1274622), (774, 637311), (1161, 424874), (2322, 212437)]