228550308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{388691}}^1$

素因数の和:388712

約数の個数: 36

約数和(自身を含む): 620352432

約数和(自身を除く): 391802124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 388691, 777382, 1166073, 1554764, 2332146, 2720837, 4664292, 5441674, 8162511, 10883348, 16325022, 19045859, 32650044, 38091718, 57137577, 76183436, 114275154, 228550308]

約数ペア:

[(1, 228550308), (2, 114275154), (3, 76183436), (4, 57137577), (6, 38091718), (7, 32650044), (12, 19045859), (14, 16325022), (21, 10883348), (28, 8162511), (42, 5441674), (49, 4664292), (84, 2720837), (98, 2332146), (147, 1554764), (196, 1166073), (294, 777382), (588, 388691)]