387745112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{60661}}^1$

素因数の和:60731

約数の個数: 32

約数和(自身を含む): 786179520

約数和(自身を除く): 398434408

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 60661, 121322, 242644, 485288, 1031237, 2062474, 2851067, 4124948, 5702134, 8249896, 11404268, 22808536, 48468139, 96936278, 193872556, 387745112]

約数ペア:

[(1, 387745112), (2, 193872556), (4, 96936278), (8, 48468139), (17, 22808536), (34, 11404268), (47, 8249896), (68, 5702134), (94, 4124948), (136, 2851067), (188, 2062474), (376, 1031237), (799, 485288), (1598, 242644), (3196, 121322), (6392, 60661)]