289119616

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{52529}}^1$

素因数の和:52586

約数の個数: 32

約数和(自身を含む): 589386600

約数和(自身を除く): 300266984

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 52529, 105058, 210116, 420232, 840464, 1680928, 2258747, 3361856, 4517494, 6723712, 9034988, 18069976, 36139952, 72279904, 144559808, 289119616]

約数ペア:

[(1, 289119616), (2, 144559808), (4, 72279904), (8, 36139952), (16, 18069976), (32, 9034988), (43, 6723712), (64, 4517494), (86, 3361856), (128, 2258747), (172, 1680928), (344, 840464), (688, 420232), (1376, 210116), (2752, 105058), (5504, 52529)]