340707904

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{38299}}^1$

素因数の和:38450

約数の個数: 28

約数和(自身を含む): 680974000

約数和(自身を除く): 340266096

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 38299, 76598, 153196, 306392, 612784, 1225568, 2451136, 5323561, 10647122, 21294244, 42588488, 85176976, 170353952, 340707904]

約数ペア:

[(1, 340707904), (2, 170353952), (4, 85176976), (8, 42588488), (16, 21294244), (32, 10647122), (64, 5323561), (139, 2451136), (278, 1225568), (556, 612784), (1112, 306392), (2224, 153196), (4448, 76598), (8896, 38299)]