260577866752

素因数分解:

$2^{10}\times 7^2\times {\mathrm{5193277}}^1$

素因数の和:5193311

約数の個数: 66

約数和(自身を含む): 605946483762

約数和(自身を除く): 345368617010

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 12544, 25088, 50176, 5193277, 10386554, 20773108, 36352939, 41546216, 72705878, 83092432, 145411756, 166184864, 254470573, 290823512, 332369728, 508941146, 581647024, 664739456, 1017882292, 1163294048, 1329478912, 2035764584, 2326588096, 2658957824, 4071529168, 4653176192, 5317915648, 8143058336, 9306352384, 16286116672, 18612704768, 32572233344, 37225409536, 65144466688, 130288933376, 260577866752]

約数ペア:

[(1, 260577866752), (2, 130288933376), (4, 65144466688), (7, 37225409536), (8, 32572233344), (14, 18612704768), (16, 16286116672), (28, 9306352384), (32, 8143058336), (49, 5317915648), (56, 4653176192), (64, 4071529168), (98, 2658957824), (112, 2326588096), (128, 2035764584), (196, 1329478912), (224, 1163294048), (256, 1017882292), (392, 664739456), (448, 581647024), (512, 508941146), (784, 332369728), (896, 290823512), (1024, 254470573), (1568, 166184864), (1792, 145411756), (3136, 83092432), (3584, 72705878), (6272, 41546216), (7168, 36352939), (12544, 20773108), (25088, 10386554), (50176, 5193277)]