307971068

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{19379}}^1$

素因数の和:19549

約数の個数: 24

約数和(自身を含む): 561632400

約数和(自身を除く): 253661332

約数列:

[1, 2, 4, 29, 58, 116, 137, 274, 548, 3973, 7946, 15892, 19379, 38758, 77516, 561991, 1123982, 2247964, 2654923, 5309846, 10619692, 76992767, 153985534, 307971068]

約数ペア:

[(1, 307971068), (2, 153985534), (4, 76992767), (29, 10619692), (58, 5309846), (116, 2654923), (137, 2247964), (274, 1123982), (548, 561991), (3973, 77516), (7946, 38758), (15892, 19379)]