389231616

素因数分解:

$2^{10}\times 3^1\times {\mathrm{126703}}^1$

素因数の和:126726

約数の個数: 44

約数和(自身を含む): 1037452352

約数和(自身を除く): 648220736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 126703, 253406, 380109, 506812, 760218, 1013624, 1520436, 2027248, 3040872, 4054496, 6081744, 8108992, 12163488, 16217984, 24326976, 32435968, 48653952, 64871936, 97307904, 129743872, 194615808, 389231616]

約数ペア:

[(1, 389231616), (2, 194615808), (3, 129743872), (4, 97307904), (6, 64871936), (8, 48653952), (12, 32435968), (16, 24326976), (24, 16217984), (32, 12163488), (48, 8108992), (64, 6081744), (96, 4054496), (128, 3040872), (192, 2027248), (256, 1520436), (384, 1013624), (512, 760218), (768, 506812), (1024, 380109), (1536, 253406), (3072, 126703)]