798247424

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{119929}}^1$

素因数の和:119960

約数の個数: 40

約数和(自身を含む): 1717637460

約数和(自身を除く): 919390036

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 119929, 239858, 479716, 959432, 1559077, 1918864, 3118154, 3837728, 6236308, 7675456, 12472616, 15350912, 24945232, 30701824, 49890464, 61403648, 99780928, 199561856, 399123712, 798247424]

約数ペア:

[(1, 798247424), (2, 399123712), (4, 199561856), (8, 99780928), (13, 61403648), (16, 49890464), (26, 30701824), (32, 24945232), (52, 15350912), (64, 12472616), (104, 7675456), (128, 6236308), (208, 3837728), (256, 3118154), (416, 1918864), (512, 1559077), (832, 959432), (1664, 479716), (3328, 239858), (6656, 119929)]