338724736

素因数分解:

$2^7\times 7^1\times {\mathrm{378041}}^1$

素因数の和:378062

約数の個数: 32

約数和(自身を含む): 771205680

約数和(自身を除く): 432480944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 378041, 756082, 1512164, 2646287, 3024328, 5292574, 6048656, 10585148, 12097312, 21170296, 24194624, 42340592, 48389248, 84681184, 169362368, 338724736]

約数ペア:

[(1, 338724736), (2, 169362368), (4, 84681184), (7, 48389248), (8, 42340592), (14, 24194624), (16, 21170296), (28, 12097312), (32, 10585148), (56, 6048656), (64, 5292574), (112, 3024328), (128, 2646287), (224, 1512164), (448, 756082), (896, 378041)]