279183088

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 548402400

約数和(自身を除く): 269219312

約数列:

[1, 2, 4, 8, 16, 149, 181, 298, 362, 596, 647, 724, 1192, 1294, 1448, 2384, 2588, 2896, 5176, 10352, 26969, 53938, 96403, 107876, 117107, 192806, 215752, 234214, 385612, 431504, 468428, 771224, 936856, 1542448, 1873712, 17448943, 34897886, 69795772, 139591544, 279183088]

約数ペア:

[(1, 279183088), (2, 139591544), (4, 69795772), (8, 34897886), (16, 17448943), (149, 1873712), (181, 1542448), (298, 936856), (362, 771224), (596, 468428), (647, 431504), (724, 385612), (1192, 234214), (1294, 215752), (1448, 192806), (2384, 117107), (2588, 107876), (2896, 96403), (5176, 53938), (10352, 26969)]