644358912

素因数分解:

$2^8\times 3^1\times {\mathrm{839009}}^1$

素因数の和:839028

約数の個数: 36

約数和(自身を含む): 1714936440

約数和(自身を除く): 1070577528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 839009, 1678018, 2517027, 3356036, 5034054, 6712072, 10068108, 13424144, 20136216, 26848288, 40272432, 53696576, 80544864, 107393152, 161089728, 214786304, 322179456, 644358912]

約数ペア:

[(1, 644358912), (2, 322179456), (3, 214786304), (4, 161089728), (6, 107393152), (8, 80544864), (12, 53696576), (16, 40272432), (24, 26848288), (32, 20136216), (48, 13424144), (64, 10068108), (96, 6712072), (128, 5034054), (192, 3356036), (256, 2517027), (384, 1678018), (768, 839009)]