321788096

素因数分解:

$2^6\times 7^2\times {\mathrm{102611}}^1$

素因数の和:102637

約数の個数: 42

約数和(自身を含む): 742808268

約数和(自身を除く): 421020172

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 102611, 205222, 410444, 718277, 820888, 1436554, 1641776, 2873108, 3283552, 5027939, 5746216, 6567104, 10055878, 11492432, 20111756, 22984864, 40223512, 45969728, 80447024, 160894048, 321788096]

約数ペア:

[(1, 321788096), (2, 160894048), (4, 80447024), (7, 45969728), (8, 40223512), (14, 22984864), (16, 20111756), (28, 11492432), (32, 10055878), (49, 6567104), (56, 5746216), (64, 5027939), (98, 3283552), (112, 2873108), (196, 1641776), (224, 1436554), (392, 820888), (448, 718277), (784, 410444), (1568, 205222), (3136, 102611)]