245660508

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{235307}}^1$

素因数の和:235346

約数の個数: 36

約数和(自身を含む): 642390840

約数和(自身を除く): 396730332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 235307, 470614, 705921, 941228, 1411842, 2117763, 2823684, 4235526, 6823903, 8471052, 13647806, 20471709, 27295612, 40943418, 61415127, 81886836, 122830254, 245660508]

約数ペア:

[(1, 245660508), (2, 122830254), (3, 81886836), (4, 61415127), (6, 40943418), (9, 27295612), (12, 20471709), (18, 13647806), (29, 8471052), (36, 6823903), (58, 4235526), (87, 2823684), (116, 2117763), (174, 1411842), (261, 941228), (348, 705921), (522, 470614), (1044, 235307)]