489969162

素因数分解:

$2^1\times 3^5\times {\mathrm{139}}^1\times {\mathrm{7253}}^1$

素因数の和:7409

約数の個数: 48

約数和(自身を含む): 1108991520

約数和(自身を除く): 619022358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 243, 278, 417, 486, 834, 1251, 2502, 3753, 7253, 7506, 11259, 14506, 21759, 22518, 33777, 43518, 65277, 67554, 130554, 195831, 391662, 587493, 1008167, 1174986, 1762479, 2016334, 3024501, 3524958, 6049002, 9073503, 18147006, 27220509, 54441018, 81661527, 163323054, 244984581, 489969162]

約数ペア:

[(1, 489969162), (2, 244984581), (3, 163323054), (6, 81661527), (9, 54441018), (18, 27220509), (27, 18147006), (54, 9073503), (81, 6049002), (139, 3524958), (162, 3024501), (243, 2016334), (278, 1762479), (417, 1174986), (486, 1008167), (834, 587493), (1251, 391662), (2502, 195831), (3753, 130554), (7253, 67554), (7506, 65277), (11259, 43518), (14506, 33777), (21759, 22518)]