489451338

素因数分解:

$2^1\times 3^2\times {\mathrm{2179}}^1\times {\mathrm{12479}}^1$

素因数の和:14666

約数の個数: 24

約数和(自身を含む): 1061049600

約数和(自身を除く): 571598262

約数列:

[1, 2, 3, 6, 9, 18, 2179, 4358, 6537, 12479, 13074, 19611, 24958, 37437, 39222, 74874, 112311, 224622, 27191741, 54383482, 81575223, 163150446, 244725669, 489451338]

約数ペア:

[(1, 489451338), (2, 244725669), (3, 163150446), (6, 81575223), (9, 54383482), (18, 27191741), (2179, 224622), (4358, 112311), (6537, 74874), (12479, 39222), (13074, 37437), (19611, 24958)]