328771136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{270371}}^1$

素因数の和:270402

約数の個数: 28

約数和(自身を含む): 686744880

約数和(自身を除く): 357973744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 270371, 540742, 1081484, 2162968, 4325936, 5137049, 8651872, 10274098, 17303744, 20548196, 41096392, 82192784, 164385568, 328771136]

約数ペア:

[(1, 328771136), (2, 164385568), (4, 82192784), (8, 41096392), (16, 20548196), (19, 17303744), (32, 10274098), (38, 8651872), (64, 5137049), (76, 4325936), (152, 2162968), (304, 1081484), (608, 540742), (1216, 270371)]