309826234

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 489992976

約数和(自身を除く): 180166742

約数列:

[1, 2, 37, 53, 74, 106, 197, 394, 401, 802, 1961, 3922, 7289, 10441, 14578, 14837, 20882, 21253, 29674, 42506, 78997, 157994, 386317, 772634, 786361, 1572722, 2922889, 4186841, 5845778, 8373682, 154913117, 309826234]

約数ペア:

[(1, 309826234), (2, 154913117), (37, 8373682), (53, 5845778), (74, 4186841), (106, 2922889), (197, 1572722), (394, 786361), (401, 772634), (802, 386317), (1961, 157994), (3922, 78997), (7289, 42506), (10441, 29674), (14578, 21253), (14837, 20882)]