489605528

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{169531}}^1$

素因数の和:169575

約数の個数: 24

約数和(自身を含む): 968875380

約数和(自身を除く): 479269852

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 169531, 339062, 678124, 1356248, 3221089, 6442178, 12884356, 25768712, 61200691, 122401382, 244802764, 489605528]

約数ペア:

[(1, 489605528), (2, 244802764), (4, 122401382), (8, 61200691), (19, 25768712), (38, 12884356), (76, 6442178), (152, 3221089), (361, 1356248), (722, 678124), (1444, 339062), (2888, 169531)]