489732

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 1174656

約数和(自身を除く): 684924

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 1103, 2206, 3309, 4412, 6618, 13236, 40811, 81622, 122433, 163244, 244866, 489732]

約数ペア:

[(1, 489732), (2, 244866), (3, 163244), (4, 122433), (6, 81622), (12, 40811), (37, 13236), (74, 6618), (111, 4412), (148, 3309), (222, 2206), (444, 1103)]