289344896

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{132971}}^1$

素因数の和:133002

約数の個数: 32

約数和(自身を含む): 610341480

約数和(自身を除く): 320996584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 132971, 265942, 531884, 1063768, 2127536, 2260507, 4255072, 4521014, 8510144, 9042028, 17020288, 18084056, 36168112, 72336224, 144672448, 289344896]

約数ペア:

[(1, 289344896), (2, 144672448), (4, 72336224), (8, 36168112), (16, 18084056), (17, 17020288), (32, 9042028), (34, 8510144), (64, 4521014), (68, 4255072), (128, 2260507), (136, 2127536), (272, 1063768), (544, 531884), (1088, 265942), (2176, 132971)]