309425984

素因数分解:

$2^6\times 7^2\times {\mathrm{98669}}^1$

素因数の和:98695

約数の個数: 42

約数和(自身を含む): 714272130

約数和(自身を除く): 404846146

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 98669, 197338, 394676, 690683, 789352, 1381366, 1578704, 2762732, 3157408, 4834781, 5525464, 6314816, 9669562, 11050928, 19339124, 22101856, 38678248, 44203712, 77356496, 154712992, 309425984]

約数ペア:

[(1, 309425984), (2, 154712992), (4, 77356496), (7, 44203712), (8, 38678248), (14, 22101856), (16, 19339124), (28, 11050928), (32, 9669562), (49, 6314816), (56, 5525464), (64, 4834781), (98, 3157408), (112, 2762732), (196, 1578704), (224, 1381366), (392, 789352), (448, 690683), (784, 394676), (1568, 197338), (3136, 98669)]