213357288

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{34591}}^1$

素因数の和:34857

約数の個数: 32

約数和(自身を含む): 535484160

約数和(自身を除く): 322126872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 34591, 69182, 103773, 138364, 207546, 276728, 415092, 830184, 8889887, 17779774, 26669661, 35559548, 53339322, 71119096, 106678644, 213357288]

約数ペア:

[(1, 213357288), (2, 106678644), (3, 71119096), (4, 53339322), (6, 35559548), (8, 26669661), (12, 17779774), (24, 8889887), (257, 830184), (514, 415092), (771, 276728), (1028, 207546), (1542, 138364), (2056, 103773), (3084, 69182), (6168, 34591)]