255583512

素因数分解:

$2^3\times 3^5\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1895

約数の個数: 96

約数和(自身を含む): 728080080

約数和(自身を除く): 472496568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 243, 292, 324, 438, 486, 584, 648, 657, 876, 972, 1314, 1752, 1801, 1944, 1971, 2628, 3602, 3942, 5256, 5403, 5913, 7204, 7884, 10806, 11826, 14408, 15768, 16209, 17739, 21612, 23652, 32418, 35478, 43224, 47304, 48627, 64836, 70956, 97254, 129672, 131473, 141912, 145881, 194508, 262946, 291762, 389016, 394419, 437643, 525892, 583524, 788838, 875286, 1051784, 1167048, 1183257, 1577676, 1750572, 2366514, 3155352, 3501144, 3549771, 4733028, 7099542, 9466056, 10649313, 14199084, 21298626, 28398168, 31947939, 42597252, 63895878, 85194504, 127791756, 255583512]

約数ペア:

[(1, 255583512), (2, 127791756), (3, 85194504), (4, 63895878), (6, 42597252), (8, 31947939), (9, 28398168), (12, 21298626), (18, 14199084), (24, 10649313), (27, 9466056), (36, 7099542), (54, 4733028), (72, 3549771), (73, 3501144), (81, 3155352), (108, 2366514), (146, 1750572), (162, 1577676), (216, 1183257), (219, 1167048), (243, 1051784), (292, 875286), (324, 788838), (438, 583524), (486, 525892), (584, 437643), (648, 394419), (657, 389016), (876, 291762), (972, 262946), (1314, 194508), (1752, 145881), (1801, 141912), (1944, 131473), (1971, 129672), (2628, 97254), (3602, 70956), (3942, 64836), (5256, 48627), (5403, 47304), (5913, 43224), (7204, 35478), (7884, 32418), (10806, 23652), (11826, 21612), (14408, 17739), (15768, 16209)]