392415184

素因数分解:

$2^4\times 7^1\times {\mathrm{643}}^1\times {\mathrm{5449}}^1$

素因数の和:6107

約数の個数: 40

約数和(自身を含む): 870430400

約数和(自身を除く): 478015216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 643, 1286, 2572, 4501, 5144, 5449, 9002, 10288, 10898, 18004, 21796, 36008, 38143, 43592, 72016, 76286, 87184, 152572, 305144, 610288, 3503707, 7007414, 14014828, 24525949, 28029656, 49051898, 56059312, 98103796, 196207592, 392415184]

約数ペア:

[(1, 392415184), (2, 196207592), (4, 98103796), (7, 56059312), (8, 49051898), (14, 28029656), (16, 24525949), (28, 14014828), (56, 7007414), (112, 3503707), (643, 610288), (1286, 305144), (2572, 152572), (4501, 87184), (5144, 76286), (5449, 72016), (9002, 43592), (10288, 38143), (10898, 36008), (18004, 21796)]