390912

素因数分解:

$2^8\times 3^1\times {\mathrm{509}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 1042440

約数和(自身を除く): 651528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 509, 768, 1018, 1527, 2036, 3054, 4072, 6108, 8144, 12216, 16288, 24432, 32576, 48864, 65152, 97728, 130304, 195456, 390912]

約数ペア:

[(1, 390912), (2, 195456), (3, 130304), (4, 97728), (6, 65152), (8, 48864), (12, 32576), (16, 24432), (24, 16288), (32, 12216), (48, 8144), (64, 6108), (96, 4072), (128, 3054), (192, 2036), (256, 1527), (384, 1018), (509, 768)]