320245272

素因数分解:

$2^3\times 3^3\times {\mathrm{1482617}}^1$

素因数の和:1482632

約数の個数: 32

約数和(自身を含む): 889570800

約数和(自身を除く): 569325528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1482617, 2965234, 4447851, 5930468, 8895702, 11860936, 13343553, 17791404, 26687106, 35582808, 40030659, 53374212, 80061318, 106748424, 160122636, 320245272]

約数ペア:

[(1, 320245272), (2, 160122636), (3, 106748424), (4, 80061318), (6, 53374212), (8, 40030659), (9, 35582808), (12, 26687106), (18, 17791404), (24, 13343553), (27, 11860936), (36, 8895702), (54, 5930468), (72, 4447851), (108, 2965234), (216, 1482617)]