317961016

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{36767}}^1$

素因数の和:36843

約数の個数: 32

約数和(自身を含む): 635351040

約数和(自身を除く): 317390024

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8648, 36767, 73534, 147068, 294136, 845641, 1691282, 1728049, 3382564, 3456098, 6765128, 6912196, 13824392, 39745127, 79490254, 158980508, 317961016]

約数ペア:

[(1, 317961016), (2, 158980508), (4, 79490254), (8, 39745127), (23, 13824392), (46, 6912196), (47, 6765128), (92, 3456098), (94, 3382564), (184, 1728049), (188, 1691282), (376, 845641), (1081, 294136), (2162, 147068), (4324, 73534), (8648, 36767)]