408840496

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{83233}}^1$

素因数の和:83548

約数の個数: 20

約数和(自身を含む): 794718232

約数和(自身を除く): 385877736

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 83233, 166466, 332932, 665864, 1331728, 25552531, 51105062, 102210124, 204420248, 408840496]

約数ペア:

[(1, 408840496), (2, 204420248), (4, 102210124), (8, 51105062), (16, 25552531), (307, 1331728), (614, 665864), (1228, 332932), (2456, 166466), (4912, 83233)]