259323988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36607}}^1$

素因数の和:36652

約数の個数: 48

約数和(自身を含む): 590413824

約数和(自身を除く): 331089836

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 36607, 73214, 146428, 256249, 402677, 512498, 805354, 841961, 1024996, 1610708, 1683922, 2818739, 3367844, 5637478, 5893727, 9261571, 11274956, 11787454, 18523142, 23574908, 37046284, 64830997, 129661994, 259323988]

約数ペア:

[(1, 259323988), (2, 129661994), (4, 64830997), (7, 37046284), (11, 23574908), (14, 18523142), (22, 11787454), (23, 11274956), (28, 9261571), (44, 5893727), (46, 5637478), (77, 3367844), (92, 2818739), (154, 1683922), (161, 1610708), (253, 1024996), (308, 841961), (322, 805354), (506, 512498), (644, 402677), (1012, 256249), (1771, 146428), (3542, 73214), (7084, 36607)]