266088004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23581}}^1$

素因数の和:23636

約数の個数: 48

約数和(自身を含む): 591625216

約数和(自身を除く): 325537212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 23581, 47162, 94324, 165067, 306553, 330134, 613106, 660268, 731011, 1226212, 1462022, 2145871, 2924044, 4291742, 5117077, 8583484, 9503143, 10234154, 19006286, 20468308, 38012572, 66522001, 133044002, 266088004]

約数ペア:

[(1, 266088004), (2, 133044002), (4, 66522001), (7, 38012572), (13, 20468308), (14, 19006286), (26, 10234154), (28, 9503143), (31, 8583484), (52, 5117077), (62, 4291742), (91, 2924044), (124, 2145871), (182, 1462022), (217, 1226212), (364, 731011), (403, 660268), (434, 613106), (806, 330134), (868, 306553), (1612, 165067), (2821, 94324), (5642, 47162), (11284, 23581)]