909449968

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{42073}}^1$

素因数の和:42281

約数の個数: 40

約数和(自身を含む): 2024264288

約数和(自身を除く): 1114814320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 5404, 10808, 21616, 42073, 84146, 168292, 294511, 336584, 589022, 673168, 1178044, 2356088, 4712176, 8120089, 16240178, 32480356, 56840623, 64960712, 113681246, 129921424, 227362492, 454724984, 909449968]

約数ペア:

[(1, 909449968), (2, 454724984), (4, 227362492), (7, 129921424), (8, 113681246), (14, 64960712), (16, 56840623), (28, 32480356), (56, 16240178), (112, 8120089), (193, 4712176), (386, 2356088), (772, 1178044), (1351, 673168), (1544, 589022), (2702, 336584), (3088, 294511), (5404, 168292), (10808, 84146), (21616, 42073)]