331507136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{272621}}^1$

素因数の和:272652

約数の個数: 28

約数和(自身を含む): 692459880

約数和(自身を除く): 360952744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 272621, 545242, 1090484, 2180968, 4361936, 5179799, 8723872, 10359598, 17447744, 20719196, 41438392, 82876784, 165753568, 331507136]

約数ペア:

[(1, 331507136), (2, 165753568), (4, 82876784), (8, 41438392), (16, 20719196), (19, 17447744), (32, 10359598), (38, 8723872), (64, 5179799), (76, 4361936), (152, 2180968), (304, 1090484), (608, 545242), (1216, 272621)]