268275968

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{24371}}^1$

素因数の和:24430

約数の個数: 36

約数和(自身を含む): 547980048

約数和(自身を除く): 279704080

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 5504, 11008, 24371, 48742, 97484, 194968, 389936, 779872, 1047953, 1559744, 2095906, 3119488, 4191812, 6238976, 8383624, 16767248, 33534496, 67068992, 134137984, 268275968]

約数ペア:

[(1, 268275968), (2, 134137984), (4, 67068992), (8, 33534496), (16, 16767248), (32, 8383624), (43, 6238976), (64, 4191812), (86, 3119488), (128, 2095906), (172, 1559744), (256, 1047953), (344, 779872), (688, 389936), (1376, 194968), (2752, 97484), (5504, 48742), (11008, 24371)]