425388992

素因数分解:

$2^6\times 7^2\times {\mathrm{135647}}^1$

素因数の和:135673

約数の個数: 42

約数和(自身を含む): 981955872

約数和(自身を除く): 556566880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 135647, 271294, 542588, 949529, 1085176, 1899058, 2170352, 3798116, 4340704, 6646703, 7596232, 8681408, 13293406, 15192464, 26586812, 30384928, 53173624, 60769856, 106347248, 212694496, 425388992]

約数ペア:

[(1, 425388992), (2, 212694496), (4, 106347248), (7, 60769856), (8, 53173624), (14, 30384928), (16, 26586812), (28, 15192464), (32, 13293406), (49, 8681408), (56, 7596232), (64, 6646703), (98, 4340704), (112, 3798116), (196, 2170352), (224, 1899058), (392, 1085176), (448, 949529), (784, 542588), (1568, 271294), (3136, 135647)]