297053008

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{19081}}^1$

素因数の和:19235

約数の個数: 40

約数和(自身を含む): 662527040

約数和(自身を除く): 365474032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 19081, 38162, 76324, 133567, 152648, 267134, 305296, 534268, 1068536, 2137072, 2652259, 5304518, 10609036, 18565813, 21218072, 37131626, 42436144, 74263252, 148526504, 297053008]

約数ペア:

[(1, 297053008), (2, 148526504), (4, 74263252), (7, 42436144), (8, 37131626), (14, 21218072), (16, 18565813), (28, 10609036), (56, 5304518), (112, 2652259), (139, 2137072), (278, 1068536), (556, 534268), (973, 305296), (1112, 267134), (1946, 152648), (2224, 133567), (3892, 76324), (7784, 38162), (15568, 19081)]