228455478

素因数分解:

$2^1\times 3^6\times {\mathrm{156691}}^1$

素因数の和:156711

約数の個数: 28

約数和(自身を含む): 513793068

約数和(自身を除く): 285337590

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 156691, 313382, 470073, 940146, 1410219, 2820438, 4230657, 8461314, 12691971, 25383942, 38075913, 76151826, 114227739, 228455478]

約数ペア:

[(1, 228455478), (2, 114227739), (3, 76151826), (6, 38075913), (9, 25383942), (18, 12691971), (27, 8461314), (54, 4230657), (81, 2820438), (162, 1410219), (243, 940146), (486, 470073), (729, 313382), (1458, 156691)]