284976306

素因数分解:

$2^1\times 3^6\times {\mathrm{195457}}^1$

素因数の和:195477

約数の個数: 28

約数和(自身を含む): 640906782

約数和(自身を除く): 355930476

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 195457, 390914, 586371, 1172742, 1759113, 3518226, 5277339, 10554678, 15832017, 31664034, 47496051, 94992102, 142488153, 284976306]

約数ペア:

[(1, 284976306), (2, 142488153), (3, 94992102), (6, 47496051), (9, 31664034), (18, 15832017), (27, 10554678), (54, 5277339), (81, 3518226), (162, 1759113), (243, 1172742), (486, 586371), (729, 390914), (1458, 195457)]