290559094

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{1061}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 515469312

約数和(自身を除く): 224910218

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 631, 1061, 1262, 2122, 4417, 7427, 8834, 14854, 19561, 32891, 39122, 65782, 136927, 230237, 273854, 460474, 669491, 1338982, 4686437, 9372874, 20754221, 41508442, 145279547, 290559094]

約数ペア:

[(1, 290559094), (2, 145279547), (7, 41508442), (14, 20754221), (31, 9372874), (62, 4686437), (217, 1338982), (434, 669491), (631, 460474), (1061, 273854), (1262, 230237), (2122, 136927), (4417, 65782), (7427, 39122), (8834, 32891), (14854, 19561)]