1245798912

素因数分解:

$2^9\times 3^1\times {\mathrm{811067}}^1$

素因数の和:811088

約数の個数: 40

約数和(自身を含む): 3318890256

約数和(自身を除く): 2073091344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 811067, 1622134, 2433201, 3244268, 4866402, 6488536, 9732804, 12977072, 19465608, 25954144, 38931216, 51908288, 77862432, 103816576, 155724864, 207633152, 311449728, 415266304, 622899456, 1245798912]

約数ペア:

[(1, 1245798912), (2, 622899456), (3, 415266304), (4, 311449728), (6, 207633152), (8, 155724864), (12, 103816576), (16, 77862432), (24, 51908288), (32, 38931216), (48, 25954144), (64, 19465608), (96, 12977072), (128, 9732804), (192, 6488536), (256, 4866402), (384, 3244268), (512, 2433201), (768, 1622134), (1536, 811067)]