813865984

素因数分解:

$2^{10}\times {\mathrm{547}}^1\times {\mathrm{1453}}^1$

素因数の和:2020

約数の個数: 44

約数和(自身を含む): 1631033224

約数和(自身を除く): 817167240

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 547, 1024, 1094, 1453, 2188, 2906, 4376, 5812, 8752, 11624, 17504, 23248, 35008, 46496, 70016, 92992, 140032, 185984, 280064, 371968, 560128, 743936, 794791, 1487872, 1589582, 3179164, 6358328, 12716656, 25433312, 50866624, 101733248, 203466496, 406932992, 813865984]

約数ペア:

[(1, 813865984), (2, 406932992), (4, 203466496), (8, 101733248), (16, 50866624), (32, 25433312), (64, 12716656), (128, 6358328), (256, 3179164), (512, 1589582), (547, 1487872), (1024, 794791), (1094, 743936), (1453, 560128), (2188, 371968), (2906, 280064), (4376, 185984), (5812, 140032), (8752, 92992), (11624, 70016), (17504, 46496), (23248, 35008)]