265280392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 558835200

約数和(自身を除く): 293554808

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 107, 124, 214, 248, 403, 428, 769, 806, 856, 1391, 1538, 1612, 2782, 3076, 3224, 3317, 5564, 6152, 6634, 9997, 11128, 13268, 19994, 23839, 26536, 39988, 43121, 47678, 79976, 82283, 86242, 95356, 164566, 172484, 190712, 309907, 329132, 344968, 619814, 658264, 1069679, 1239628, 2139358, 2479256, 2550773, 4278716, 5101546, 8557432, 10203092, 20406184, 33160049, 66320098, 132640196, 265280392]

約数ペア:

[(1, 265280392), (2, 132640196), (4, 66320098), (8, 33160049), (13, 20406184), (26, 10203092), (31, 8557432), (52, 5101546), (62, 4278716), (104, 2550773), (107, 2479256), (124, 2139358), (214, 1239628), (248, 1069679), (403, 658264), (428, 619814), (769, 344968), (806, 329132), (856, 309907), (1391, 190712), (1538, 172484), (1612, 164566), (2782, 95356), (3076, 86242), (3224, 82283), (3317, 79976), (5564, 47678), (6152, 43121), (6634, 39988), (9997, 26536), (11128, 23839), (13268, 19994)]