280483056

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:468

約数の個数: 180

約数和(自身を含む): 923250432

約数和(自身を除く): 642767376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 127, 144, 147, 168, 196, 252, 254, 294, 313, 336, 381, 392, 441, 504, 508, 588, 626, 762, 784, 882, 889, 939, 1008, 1016, 1143, 1176, 1252, 1524, 1764, 1778, 1878, 2032, 2191, 2286, 2352, 2504, 2667, 2817, 3048, 3528, 3556, 3756, 4382, 4572, 5008, 5334, 5634, 6096, 6223, 6573, 7056, 7112, 7512, 8001, 8764, 9144, 10668, 11268, 12446, 13146, 14224, 15024, 15337, 16002, 17528, 18288, 18669, 19719, 21336, 22536, 24892, 26292, 30674, 32004, 35056, 37338, 39438, 39751, 42672, 45072, 46011, 49784, 52584, 56007, 61348, 64008, 74676, 78876, 79502, 92022, 99568, 105168, 112014, 119253, 122696, 128016, 138033, 149352, 157752, 159004, 184044, 224028, 238506, 245392, 276066, 278257, 298704, 315504, 318008, 357759, 368088, 448056, 477012, 552132, 556514, 636016, 715518, 736176, 834771, 896112, 954024, 1104264, 1113028, 1431036, 1669542, 1908048, 1947799, 2208528, 2226056, 2504313, 2862072, 3339084, 3895598, 4452112, 5008626, 5724144, 5843397, 6678168, 7791196, 10017252, 11686794, 13356336, 15582392, 17530191, 20034504, 23373588, 31164784, 35060382, 40069008, 46747176, 70120764, 93494352, 140241528, 280483056]

約数ペア:

[(1, 280483056), (2, 140241528), (3, 93494352), (4, 70120764), (6, 46747176), (7, 40069008), (8, 35060382), (9, 31164784), (12, 23373588), (14, 20034504), (16, 17530191), (18, 15582392), (21, 13356336), (24, 11686794), (28, 10017252), (36, 7791196), (42, 6678168), (48, 5843397), (49, 5724144), (56, 5008626), (63, 4452112), (72, 3895598), (84, 3339084), (98, 2862072), (112, 2504313), (126, 2226056), (127, 2208528), (144, 1947799), (147, 1908048), (168, 1669542), (196, 1431036), (252, 1113028), (254, 1104264), (294, 954024), (313, 896112), (336, 834771), (381, 736176), (392, 715518), (441, 636016), (504, 556514), (508, 552132), (588, 477012), (626, 448056), (762, 368088), (784, 357759), (882, 318008), (889, 315504), (939, 298704), (1008, 278257), (1016, 276066), (1143, 245392), (1176, 238506), (1252, 224028), (1524, 184044), (1764, 159004), (1778, 157752), (1878, 149352), (2032, 138033), (2191, 128016), (2286, 122696), (2352, 119253), (2504, 112014), (2667, 105168), (2817, 99568), (3048, 92022), (3528, 79502), (3556, 78876), (3756, 74676), (4382, 64008), (4572, 61348), (5008, 56007), (5334, 52584), (5634, 49784), (6096, 46011), (6223, 45072), (6573, 42672), (7056, 39751), (7112, 39438), (7512, 37338), (8001, 35056), (8764, 32004), (9144, 30674), (10668, 26292), (11268, 24892), (12446, 22536), (13146, 21336), (14224, 19719), (15024, 18669), (15337, 18288), (16002, 17528)]