820135296

素因数分解:

$2^7\times 3^2\times {\mathrm{711923}}^1$

素因数の和:711943

約数の個数: 48

約数和(自身を含む): 2360028060

約数和(自身を除く): 1539892764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 711923, 1423846, 2135769, 2847692, 4271538, 5695384, 6407307, 8543076, 11390768, 12814614, 17086152, 22781536, 25629228, 34172304, 45563072, 51258456, 68344608, 91126144, 102516912, 136689216, 205033824, 273378432, 410067648, 820135296]

約数ペア:

[(1, 820135296), (2, 410067648), (3, 273378432), (4, 205033824), (6, 136689216), (8, 102516912), (9, 91126144), (12, 68344608), (16, 51258456), (18, 45563072), (24, 34172304), (32, 25629228), (36, 22781536), (48, 17086152), (64, 12814614), (72, 11390768), (96, 8543076), (128, 6407307), (144, 5695384), (192, 4271538), (288, 2847692), (384, 2135769), (576, 1423846), (1152, 711923)]