1200121552

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:888

約数の個数: 80

約数和(自身を含む): 2702049280

約数和(自身を除く): 1501927728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 139, 254, 278, 508, 556, 607, 889, 973, 1016, 1112, 1214, 1778, 1946, 2032, 2224, 2428, 3556, 3892, 4249, 4856, 7112, 7784, 8498, 9712, 14224, 15568, 16996, 17653, 33992, 35306, 67984, 70612, 77089, 84373, 123571, 141224, 154178, 168746, 247142, 282448, 308356, 337492, 494284, 539623, 590611, 616712, 674984, 988568, 1079246, 1181222, 1233424, 1349968, 1977136, 2158492, 2362444, 4316984, 4724888, 8633968, 9449776, 10715371, 21430742, 42861484, 75007597, 85722968, 150015194, 171445936, 300030388, 600060776, 1200121552]

約数ペア:

[(1, 1200121552), (2, 600060776), (4, 300030388), (7, 171445936), (8, 150015194), (14, 85722968), (16, 75007597), (28, 42861484), (56, 21430742), (112, 10715371), (127, 9449776), (139, 8633968), (254, 4724888), (278, 4316984), (508, 2362444), (556, 2158492), (607, 1977136), (889, 1349968), (973, 1233424), (1016, 1181222), (1112, 1079246), (1214, 988568), (1778, 674984), (1946, 616712), (2032, 590611), (2224, 539623), (2428, 494284), (3556, 337492), (3892, 308356), (4249, 282448), (4856, 247142), (7112, 168746), (7784, 154178), (8498, 141224), (9712, 123571), (14224, 84373), (15568, 77089), (16996, 70612), (17653, 67984), (33992, 35306)]