313073152

素因数分解:

$2^9\times 7^2\times {\mathrm{12479}}^1$

素因数の和:12511

約数の個数: 60

約数和(自身を含む): 727721280

約数和(自身を除く): 414648128

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, 1568, 1792, 3136, 3584, 6272, 12479, 12544, 24958, 25088, 49916, 87353, 99832, 174706, 199664, 349412, 399328, 611471, 698824, 798656, 1222942, 1397648, 1597312, 2445884, 2795296, 3194624, 4891768, 5590592, 6389248, 9783536, 11181184, 19567072, 22362368, 39134144, 44724736, 78268288, 156536576, 313073152]

約数ペア:

[(1, 313073152), (2, 156536576), (4, 78268288), (7, 44724736), (8, 39134144), (14, 22362368), (16, 19567072), (28, 11181184), (32, 9783536), (49, 6389248), (56, 5590592), (64, 4891768), (98, 3194624), (112, 2795296), (128, 2445884), (196, 1597312), (224, 1397648), (256, 1222942), (392, 798656), (448, 698824), (512, 611471), (784, 399328), (896, 349412), (1568, 199664), (1792, 174706), (3136, 99832), (3584, 87353), (6272, 49916), (12479, 25088), (12544, 24958)]