1330707904

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{310333}}^1$

素因数の和:310412

約数の個数: 28

約数和(自身を含む): 2680044424

約数和(自身を除く): 1349336520

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 310333, 620666, 1241332, 2482664, 4965328, 9930656, 19861312, 20792311, 41584622, 83169244, 166338488, 332676976, 665353952, 1330707904]

約数ペア:

[(1, 1330707904), (2, 665353952), (4, 332676976), (8, 166338488), (16, 83169244), (32, 41584622), (64, 20792311), (67, 19861312), (134, 9930656), (268, 4965328), (536, 2482664), (1072, 1241332), (2144, 620666), (4288, 310333)]