378702976

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{40529}}^1$

素因数の和:40616

約数の個数: 32

約数和(自身を含む): 764801100

約数和(自身を除く): 386098124

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 40529, 81058, 162116, 324232, 648464, 1296928, 2593856, 2958617, 5187712, 5917234, 11834468, 23668936, 47337872, 94675744, 189351488, 378702976]

約数ペア:

[(1, 378702976), (2, 189351488), (4, 94675744), (8, 47337872), (16, 23668936), (32, 11834468), (64, 5917234), (73, 5187712), (128, 2958617), (146, 2593856), (292, 1296928), (584, 648464), (1168, 324232), (2336, 162116), (4672, 81058), (9344, 40529)]