1420565128444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{142357}}^1$

素因数の和:142739

約数の個数: 96

約数和(自身を含む): 3133971509760

約数和(自身を除く): 1713406381316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 179, 181, 308, 358, 362, 716, 724, 1253, 1267, 1969, 1991, 2506, 2534, 3938, 3982, 5012, 5068, 7876, 7964, 13783, 13937, 27566, 27874, 32399, 55132, 55748, 64798, 129596, 142357, 226793, 284714, 356389, 453586, 569428, 712778, 907172, 996499, 1425556, 1565927, 1992998, 2494723, 3131854, 3985996, 4989446, 6263708, 9978892, 10961489, 21922978, 25481903, 25766617, 43845956, 50963806, 51533234, 101927612, 103066468, 178373321, 180366319, 280300933, 283432787, 356746642, 360732638, 560601866, 566865574, 713493284, 721465276, 1121203732, 1133731148, 1962106531, 1984029509, 3924213062, 3968059018, 4612224443, 7848426124, 7936118036, 9224448886, 18448897772, 32285571101, 50734468873, 64571142202, 101468937746, 129142284404, 202937875492, 355141282111, 710282564222, 1420565128444]

約数ペア:

[(1, 1420565128444), (2, 710282564222), (4, 355141282111), (7, 202937875492), (11, 129142284404), (14, 101468937746), (22, 64571142202), (28, 50734468873), (44, 32285571101), (77, 18448897772), (154, 9224448886), (179, 7936118036), (181, 7848426124), (308, 4612224443), (358, 3968059018), (362, 3924213062), (716, 1984029509), (724, 1962106531), (1253, 1133731148), (1267, 1121203732), (1969, 721465276), (1991, 713493284), (2506, 566865574), (2534, 560601866), (3938, 360732638), (3982, 356746642), (5012, 283432787), (5068, 280300933), (7876, 180366319), (7964, 178373321), (13783, 103066468), (13937, 101927612), (27566, 51533234), (27874, 50963806), (32399, 43845956), (55132, 25766617), (55748, 25481903), (64798, 21922978), (129596, 10961489), (142357, 9978892), (226793, 6263708), (284714, 4989446), (356389, 3985996), (453586, 3131854), (569428, 2494723), (712778, 1992998), (907172, 1565927), (996499, 1425556)]