316304816

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{38839}}^1$

素因数の和:39356

約数の個数: 20

約数和(自身を含む): 614060400

約数和(自身を除く): 297755584

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 38839, 77678, 155356, 310712, 621424, 19769051, 39538102, 79076204, 158152408, 316304816]

約数ペア:

[(1, 316304816), (2, 158152408), (4, 79076204), (8, 39538102), (16, 19769051), (509, 621424), (1018, 310712), (2036, 155356), (4072, 77678), (8144, 38839)]