678221824

素因数分解:

$2^{11}\times 7^1\times {\mathrm{47309}}^1$

素因数の和:47338

約数の個数: 48

約数和(自身を含む): 1549875600

約数和(自身を除く): 871653776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 47309, 94618, 189236, 331163, 378472, 662326, 756944, 1324652, 1513888, 2649304, 3027776, 5298608, 6055552, 10597216, 12111104, 21194432, 24222208, 42388864, 48444416, 84777728, 96888832, 169555456, 339110912, 678221824]

約数ペア:

[(1, 678221824), (2, 339110912), (4, 169555456), (7, 96888832), (8, 84777728), (14, 48444416), (16, 42388864), (28, 24222208), (32, 21194432), (56, 12111104), (64, 10597216), (112, 6055552), (128, 5298608), (224, 3027776), (256, 2649304), (448, 1513888), (512, 1324652), (896, 756944), (1024, 662326), (1792, 378472), (2048, 331163), (3584, 189236), (7168, 94618), (14336, 47309)]