258199218

素因数分解:

$2^1\times 3^3\times {\mathrm{293}}^1\times {\mathrm{16319}}^1$

素因数の和:16623

約数の個数: 32

約数和(自身を含む): 575769600

約数和(自身を除く): 317570382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 293, 586, 879, 1758, 2637, 5274, 7911, 15822, 16319, 32638, 48957, 97914, 146871, 293742, 440613, 881226, 4781467, 9562934, 14344401, 28688802, 43033203, 86066406, 129099609, 258199218]

約数ペア:

[(1, 258199218), (2, 129099609), (3, 86066406), (6, 43033203), (9, 28688802), (18, 14344401), (27, 9562934), (54, 4781467), (293, 881226), (586, 440613), (879, 293742), (1758, 146871), (2637, 97914), (5274, 48957), (7911, 32638), (15822, 16319)]