489627656

素因数分解:

$2^3\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{8179}}^1$

素因数の和:9261

約数の個数: 32

約数和(自身を含む): 1050312000

約数和(自身を除く): 560684344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1069, 2138, 4276, 7483, 8179, 8552, 14966, 16358, 29932, 32716, 57253, 59864, 65432, 114506, 229012, 458024, 8743351, 17486702, 34973404, 61203457, 69946808, 122406914, 244813828, 489627656]

約数ペア:

[(1, 489627656), (2, 244813828), (4, 122406914), (7, 69946808), (8, 61203457), (14, 34973404), (28, 17486702), (56, 8743351), (1069, 458024), (2138, 229012), (4276, 114506), (7483, 65432), (8179, 59864), (8552, 57253), (14966, 32716), (16358, 29932)]