320419926

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{13003}}^1$

素因数の和:13085

約数の個数: 36

約数和(自身を含む): 713568492

約数和(自身を除く): 393148566

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 1369, 2738, 4107, 8214, 12321, 13003, 24642, 26006, 39009, 78018, 117027, 234054, 481111, 962222, 1443333, 2886666, 4329999, 8659998, 17801107, 35602214, 53403321, 106806642, 160209963, 320419926]

約数ペア:

[(1, 320419926), (2, 160209963), (3, 106806642), (6, 53403321), (9, 35602214), (18, 17801107), (37, 8659998), (74, 4329999), (111, 2886666), (222, 1443333), (333, 962222), (666, 481111), (1369, 234054), (2738, 117027), (4107, 78018), (8214, 39009), (12321, 26006), (13003, 24642)]