348540664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{4919}}^1$

素因数の和:5463

約数の個数: 32

約数和(自身を含む): 693424800

約数和(自身を除く): 344884136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 521, 1042, 2084, 4168, 4919, 8857, 9838, 17714, 19676, 35428, 39352, 70856, 83623, 167246, 334492, 668984, 2562799, 5125598, 10251196, 20502392, 43567583, 87135166, 174270332, 348540664]

約数ペア:

[(1, 348540664), (2, 174270332), (4, 87135166), (8, 43567583), (17, 20502392), (34, 10251196), (68, 5125598), (136, 2562799), (521, 668984), (1042, 334492), (2084, 167246), (4168, 83623), (4919, 70856), (8857, 39352), (9838, 35428), (17714, 19676)]