251159586

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{2969}}^1$

素因数の和:3610

約数の個数: 32

約数和(自身を含む): 525191040

約数和(自身を除く): 274031454

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 613, 1226, 1839, 2969, 3678, 5938, 8907, 14099, 17814, 28198, 42297, 68287, 84594, 136574, 204861, 409722, 1819997, 3639994, 5459991, 10919982, 41859931, 83719862, 125579793, 251159586]

約数ペア:

[(1, 251159586), (2, 125579793), (3, 83719862), (6, 41859931), (23, 10919982), (46, 5459991), (69, 3639994), (138, 1819997), (613, 409722), (1226, 204861), (1839, 136574), (2969, 84594), (3678, 68287), (5938, 42297), (8907, 28198), (14099, 17814)]