271539968

素因数分解:

$2^8\times 7^2\times {\mathrm{21647}}^1$

素因数の和:21677

約数の個数: 54

約数和(自身を含む): 630541296

約数和(自身を除く): 359001328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 21647, 43294, 86588, 151529, 173176, 303058, 346352, 606116, 692704, 1060703, 1212232, 1385408, 2121406, 2424464, 2770816, 4242812, 4848928, 5541632, 8485624, 9697856, 16971248, 19395712, 33942496, 38791424, 67884992, 135769984, 271539968]

約数ペア:

[(1, 271539968), (2, 135769984), (4, 67884992), (7, 38791424), (8, 33942496), (14, 19395712), (16, 16971248), (28, 9697856), (32, 8485624), (49, 5541632), (56, 4848928), (64, 4242812), (98, 2770816), (112, 2424464), (128, 2121406), (196, 1385408), (224, 1212232), (256, 1060703), (392, 692704), (448, 606116), (784, 346352), (896, 303058), (1568, 173176), (1792, 151529), (3136, 86588), (6272, 43294), (12544, 21647)]