248850880

素因数分解:

$2^6\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2203}}^1$

素因数の和:2573

約数の個数: 56

約数和(自身を含む): 594524592

約数和(自身を除く): 345673712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 353, 706, 1412, 1765, 2203, 2824, 3530, 4406, 5648, 7060, 8812, 11015, 11296, 14120, 17624, 22030, 22592, 28240, 35248, 44060, 56480, 70496, 88120, 112960, 140992, 176240, 352480, 704960, 777659, 1555318, 3110636, 3888295, 6221272, 7776590, 12442544, 15553180, 24885088, 31106360, 49770176, 62212720, 124425440, 248850880]

約数ペア:

[(1, 248850880), (2, 124425440), (4, 62212720), (5, 49770176), (8, 31106360), (10, 24885088), (16, 15553180), (20, 12442544), (32, 7776590), (40, 6221272), (64, 3888295), (80, 3110636), (160, 1555318), (320, 777659), (353, 704960), (706, 352480), (1412, 176240), (1765, 140992), (2203, 112960), (2824, 88120), (3530, 70496), (4406, 56480), (5648, 44060), (7060, 35248), (8812, 28240), (11015, 22592), (11296, 22030), (14120, 17624)]