2280431776

素因数分解:

$2^5\times 7^2\times {\mathrm{139}}^1\times {\mathrm{10463}}^1$

素因数の和:10626

約数の個数: 72

約数和(自身を含む): 5260671360

約数和(自身を除く): 2980239584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 139, 196, 224, 278, 392, 556, 784, 973, 1112, 1568, 1946, 2224, 3892, 4448, 6811, 7784, 10463, 13622, 15568, 20926, 27244, 31136, 41852, 54488, 73241, 83704, 108976, 146482, 167408, 217952, 292964, 334816, 512687, 585928, 1025374, 1171856, 1454357, 2050748, 2343712, 2908714, 4101496, 5817428, 8202992, 10180499, 11634856, 16405984, 20360998, 23269712, 40721996, 46539424, 71263493, 81443992, 142526986, 162887984, 285053972, 325775968, 570107944, 1140215888, 2280431776]

約数ペア:

[(1, 2280431776), (2, 1140215888), (4, 570107944), (7, 325775968), (8, 285053972), (14, 162887984), (16, 142526986), (28, 81443992), (32, 71263493), (49, 46539424), (56, 40721996), (98, 23269712), (112, 20360998), (139, 16405984), (196, 11634856), (224, 10180499), (278, 8202992), (392, 5817428), (556, 4101496), (784, 2908714), (973, 2343712), (1112, 2050748), (1568, 1454357), (1946, 1171856), (2224, 1025374), (3892, 585928), (4448, 512687), (6811, 334816), (7784, 292964), (10463, 217952), (13622, 167408), (15568, 146482), (20926, 108976), (27244, 83704), (31136, 73241), (41852, 54488)]