388779834

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{14831}}^1$

素因数の和:15110

約数の個数: 32

約数和(自身を含む): 826557696

約数和(自身を除く): 437777862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 257, 514, 771, 1542, 4369, 8738, 13107, 14831, 26214, 29662, 44493, 88986, 252127, 504254, 756381, 1512762, 3811567, 7623134, 11434701, 22869402, 64796639, 129593278, 194389917, 388779834]

約数ペア:

[(1, 388779834), (2, 194389917), (3, 129593278), (6, 64796639), (17, 22869402), (34, 11434701), (51, 7623134), (102, 3811567), (257, 1512762), (514, 756381), (771, 504254), (1542, 252127), (4369, 88986), (8738, 44493), (13107, 29662), (14831, 26214)]