680862008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{36637}}^1$

素因数の和:36767

約数の個数: 32

約数和(自身を含む): 1345347360

約数和(自身を除く): 664485352

約数列:

[1, 2, 4, 8, 23, 46, 92, 101, 184, 202, 404, 808, 2323, 4646, 9292, 18584, 36637, 73274, 146548, 293096, 842651, 1685302, 3370604, 3700337, 6741208, 7400674, 14801348, 29602696, 85107751, 170215502, 340431004, 680862008]

約数ペア:

[(1, 680862008), (2, 340431004), (4, 170215502), (8, 85107751), (23, 29602696), (46, 14801348), (92, 7400674), (101, 6741208), (184, 3700337), (202, 3370604), (404, 1685302), (808, 842651), (2323, 293096), (4646, 146548), (9292, 73274), (18584, 36637)]