388640592016

素因数分解:

$2^4\times {\mathrm{8563}}^1\times {\mathrm{2836627}}^1$

素因数の和:2845198

約数の個数: 20

約数和(自身を含む): 753079347952

約数和(自身を除く): 364438755936

約数列:

[1, 2, 4, 8, 16, 8563, 17126, 34252, 68504, 137008, 2836627, 5673254, 11346508, 22693016, 45386032, 24290037001, 48580074002, 97160148004, 194320296008, 388640592016]

約数ペア:

[(1, 388640592016), (2, 194320296008), (4, 97160148004), (8, 48580074002), (16, 24290037001), (8563, 45386032), (17126, 22693016), (34252, 11346508), (68504, 5673254), (137008, 2836627)]