689785792

素因数分解:

$2^6\times {\mathrm{1663}}^1\times {\mathrm{6481}}^1$

素因数の和:8156

約数の個数: 28

約数和(自身を含む): 1369828096

約数和(自身を除く): 680042304

約数列:

[1, 2, 4, 8, 16, 32, 64, 1663, 3326, 6481, 6652, 12962, 13304, 25924, 26608, 51848, 53216, 103696, 106432, 207392, 414784, 10777903, 21555806, 43111612, 86223224, 172446448, 344892896, 689785792]

約数ペア:

[(1, 689785792), (2, 344892896), (4, 172446448), (8, 86223224), (16, 43111612), (32, 21555806), (64, 10777903), (1663, 414784), (3326, 207392), (6481, 106432), (6652, 103696), (12962, 53216), (13304, 51848), (25924, 26608)]