206644590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{8171}}^1$

素因数の和:8465

約数の個数: 48

約数和(自身を含む): 539253936

約数和(自身を除く): 332609346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 843, 1405, 1686, 2529, 2810, 4215, 5058, 8171, 8430, 12645, 16342, 24513, 25290, 40855, 49026, 73539, 81710, 122565, 147078, 245130, 367695, 735390, 2296051, 4592102, 6888153, 11480255, 13776306, 20664459, 22960510, 34440765, 41328918, 68881530, 103322295, 206644590]

約数ペア:

[(1, 206644590), (2, 103322295), (3, 68881530), (5, 41328918), (6, 34440765), (9, 22960510), (10, 20664459), (15, 13776306), (18, 11480255), (30, 6888153), (45, 4592102), (90, 2296051), (281, 735390), (562, 367695), (843, 245130), (1405, 147078), (1686, 122565), (2529, 81710), (2810, 73539), (4215, 49026), (5058, 40855), (8171, 25290), (8430, 24513), (12645, 16342)]