280046376

素因数分解:

$2^3\times 3^3\times {\mathrm{1296511}}^1$

素因数の和:1296526

約数の個数: 32

約数和(自身を含む): 777907200

約数和(自身を除く): 497860824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1296511, 2593022, 3889533, 5186044, 7779066, 10372088, 11668599, 15558132, 23337198, 31116264, 35005797, 46674396, 70011594, 93348792, 140023188, 280046376]

約数ペア:

[(1, 280046376), (2, 140023188), (3, 93348792), (4, 70011594), (6, 46674396), (8, 35005797), (9, 31116264), (12, 23337198), (18, 15558132), (24, 11668599), (27, 10372088), (36, 7779066), (54, 5186044), (72, 3889533), (108, 2593022), (216, 1296511)]