273819520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32911}}^1$

素因数の和:32943

約数の個数: 64

約数和(自身を含む): 704975040

約数和(自身を除く): 431155520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 32911, 65822, 131644, 164555, 263288, 329110, 427843, 526576, 658220, 855686, 1053152, 1316440, 1711372, 2106304, 2139215, 2632880, 3422744, 4212608, 4278430, 5265760, 6845488, 8556860, 10531520, 13690976, 17113720, 21063040, 27381952, 34227440, 54763904, 68454880, 136909760, 273819520]

約数ペア:

[(1, 273819520), (2, 136909760), (4, 68454880), (5, 54763904), (8, 34227440), (10, 27381952), (13, 21063040), (16, 17113720), (20, 13690976), (26, 10531520), (32, 8556860), (40, 6845488), (52, 5265760), (64, 4278430), (65, 4212608), (80, 3422744), (104, 2632880), (128, 2139215), (130, 2106304), (160, 1711372), (208, 1316440), (260, 1053152), (320, 855686), (416, 658220), (520, 526576), (640, 427843), (832, 329110), (1040, 263288), (1664, 164555), (2080, 131644), (4160, 65822), (8320, 32911)]