313101824

素因数分解:

$2^9\times 7^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:663

約数の個数: 80

約数和(自身を含む): 720192000

約数和(自身を除く): 407090176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 256, 398, 439, 448, 512, 796, 878, 896, 1393, 1592, 1756, 1792, 2786, 3073, 3184, 3512, 3584, 5572, 6146, 6368, 7024, 11144, 12292, 12736, 14048, 22288, 24584, 25472, 28096, 44576, 49168, 50944, 56192, 87361, 89152, 98336, 101888, 112384, 174722, 178304, 196672, 224768, 349444, 356608, 393344, 611527, 698888, 713216, 786688, 1223054, 1397776, 1573376, 2446108, 2795552, 4892216, 5591104, 9784432, 11182208, 19568864, 22364416, 39137728, 44728832, 78275456, 156550912, 313101824]

約数ペア:

[(1, 313101824), (2, 156550912), (4, 78275456), (7, 44728832), (8, 39137728), (14, 22364416), (16, 19568864), (28, 11182208), (32, 9784432), (56, 5591104), (64, 4892216), (112, 2795552), (128, 2446108), (199, 1573376), (224, 1397776), (256, 1223054), (398, 786688), (439, 713216), (448, 698888), (512, 611527), (796, 393344), (878, 356608), (896, 349444), (1393, 224768), (1592, 196672), (1756, 178304), (1792, 174722), (2786, 112384), (3073, 101888), (3184, 98336), (3512, 89152), (3584, 87361), (5572, 56192), (6146, 50944), (6368, 49168), (7024, 44576), (11144, 28096), (12292, 25472), (12736, 24584), (14048, 22288)]