253297239888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{260581}}^1$

素因数の和:260873

約数の個数: 160

約数和(自身を含む): 818919585792

約数和(自身を除く): 565622345904

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 263, 264, 308, 336, 462, 526, 528, 616, 789, 924, 1052, 1232, 1578, 1841, 1848, 2104, 2893, 3156, 3682, 3696, 4208, 5523, 5786, 6312, 7364, 8679, 11046, 11572, 12624, 14728, 17358, 20251, 22092, 23144, 29456, 34716, 40502, 44184, 46288, 60753, 69432, 81004, 88368, 121506, 138864, 162008, 243012, 260581, 324016, 486024, 521162, 781743, 972048, 1042324, 1563486, 1824067, 2084648, 2866391, 3126972, 3648134, 4169296, 5472201, 5732782, 6253944, 7296268, 8599173, 10944402, 11465564, 12507888, 14592536, 17198346, 20064737, 21888804, 22931128, 29185072, 34396692, 40129474, 43777608, 45862256, 60194211, 68532803, 68793384, 80258948, 87555216, 120388422, 137065606, 137586768, 160517896, 205598409, 240776844, 274131212, 321035792, 411196818, 479729621, 481553688, 548262424, 753860833, 822393636, 959459242, 963107376, 1096524848, 1439188863, 1507721666, 1644787272, 1918918484, 2261582499, 2878377726, 3015443332, 3289574544, 3837836968, 4523164998, 5277025831, 5756755452, 6030886664, 7675673936, 9046329996, 10554051662, 11513510904, 12061773328, 15831077493, 18092659992, 21108103324, 23027021808, 31662154986, 36185319984, 42216206648, 63324309972, 84432413296, 126648619944, 253297239888]

約数ペア:

[(1, 253297239888), (2, 126648619944), (3, 84432413296), (4, 63324309972), (6, 42216206648), (7, 36185319984), (8, 31662154986), (11, 23027021808), (12, 21108103324), (14, 18092659992), (16, 15831077493), (21, 12061773328), (22, 11513510904), (24, 10554051662), (28, 9046329996), (33, 7675673936), (42, 6030886664), (44, 5756755452), (48, 5277025831), (56, 4523164998), (66, 3837836968), (77, 3289574544), (84, 3015443332), (88, 2878377726), (112, 2261582499), (132, 1918918484), (154, 1644787272), (168, 1507721666), (176, 1439188863), (231, 1096524848), (263, 963107376), (264, 959459242), (308, 822393636), (336, 753860833), (462, 548262424), (526, 481553688), (528, 479729621), (616, 411196818), (789, 321035792), (924, 274131212), (1052, 240776844), (1232, 205598409), (1578, 160517896), (1841, 137586768), (1848, 137065606), (2104, 120388422), (2893, 87555216), (3156, 80258948), (3682, 68793384), (3696, 68532803), (4208, 60194211), (5523, 45862256), (5786, 43777608), (6312, 40129474), (7364, 34396692), (8679, 29185072), (11046, 22931128), (11572, 21888804), (12624, 20064737), (14728, 17198346), (17358, 14592536), (20251, 12507888), (22092, 11465564), (23144, 10944402), (29456, 8599173), (34716, 7296268), (40502, 6253944), (44184, 5732782), (46288, 5472201), (60753, 4169296), (69432, 3648134), (81004, 3126972), (88368, 2866391), (121506, 2084648), (138864, 1824067), (162008, 1563486), (243012, 1042324), (260581, 972048), (324016, 781743), (486024, 521162)]