3280256

素因数分解:

$2^7\times 7^2\times {\mathrm{523}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 7616340

約数和(自身を除く): 4336084

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 523, 784, 896, 1046, 1568, 2092, 3136, 3661, 4184, 6272, 7322, 8368, 14644, 16736, 25627, 29288, 33472, 51254, 58576, 66944, 102508, 117152, 205016, 234304, 410032, 468608, 820064, 1640128, 3280256]

約数ペア:

[(1, 3280256), (2, 1640128), (4, 820064), (7, 468608), (8, 410032), (14, 234304), (16, 205016), (28, 117152), (32, 102508), (49, 66944), (56, 58576), (64, 51254), (98, 33472), (112, 29288), (128, 25627), (196, 16736), (224, 14644), (392, 8368), (448, 7322), (523, 6272), (784, 4184), (896, 3661), (1046, 3136), (1568, 2092)]