259321888

素因数分解:

$2^5\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2887}}^1$

素因数の和:3305

約数の個数: 48

約数和(自身を含む): 585131904

約数和(自身を除く): 325810016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 401, 802, 1604, 2807, 2887, 3208, 5614, 5774, 6416, 11228, 11548, 12832, 20209, 22456, 23096, 40418, 44912, 46192, 80836, 89824, 92384, 161672, 323344, 646688, 1157687, 2315374, 4630748, 8103809, 9261496, 16207618, 18522992, 32415236, 37045984, 64830472, 129660944, 259321888]

約数ペア:

[(1, 259321888), (2, 129660944), (4, 64830472), (7, 37045984), (8, 32415236), (14, 18522992), (16, 16207618), (28, 9261496), (32, 8103809), (56, 4630748), (112, 2315374), (224, 1157687), (401, 646688), (802, 323344), (1604, 161672), (2807, 92384), (2887, 89824), (3208, 80836), (5614, 46192), (5774, 44912), (6416, 40418), (11228, 23096), (11548, 22456), (12832, 20209)]