291268797224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{3440291}}^1$

素因数の和:3440873

約数の個数: 32

約数和(自身を含む): 575904880800

約数和(自身を除く): 284636083576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 557, 1114, 2228, 4456, 10583, 21166, 42332, 84664, 3440291, 6880582, 13761164, 27522328, 65365529, 130731058, 261462116, 522924232, 1916242087, 3832484174, 7664968348, 15329936696, 36408599653, 72817199306, 145634398612, 291268797224]

約数ペア:

[(1, 291268797224), (2, 145634398612), (4, 72817199306), (8, 36408599653), (19, 15329936696), (38, 7664968348), (76, 3832484174), (152, 1916242087), (557, 522924232), (1114, 261462116), (2228, 130731058), (4456, 65365529), (10583, 27522328), (21166, 13761164), (42332, 6880582), (84664, 3440291)]