299288912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{75731}}^1$

素因数の和:75771

約数の個数: 40

約数和(自身を含む): 657353760

約数和(自身を除く): 358064848

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 75731, 151462, 302924, 605848, 984503, 1211696, 1438889, 1969006, 2877778, 3938012, 5755556, 7876024, 11511112, 15752048, 18705557, 23022224, 37411114, 74822228, 149644456, 299288912]

約数ペア:

[(1, 299288912), (2, 149644456), (4, 74822228), (8, 37411114), (13, 23022224), (16, 18705557), (19, 15752048), (26, 11511112), (38, 7876024), (52, 5755556), (76, 3938012), (104, 2877778), (152, 1969006), (208, 1438889), (247, 1211696), (304, 984503), (494, 605848), (988, 302924), (1976, 151462), (3952, 75731)]