258256260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1434757}}^1$

素因数の和:1434772

約数の個数: 36

約数和(自身を含む): 783377868

約数和(自身を除く): 525121608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1434757, 2869514, 4304271, 5739028, 7173785, 8608542, 12912813, 14347570, 17217084, 21521355, 25825626, 28695140, 43042710, 51651252, 64564065, 86085420, 129128130, 258256260]

約数ペア:

[(1, 258256260), (2, 129128130), (3, 86085420), (4, 64564065), (5, 51651252), (6, 43042710), (9, 28695140), (10, 25825626), (12, 21521355), (15, 17217084), (18, 14347570), (20, 12912813), (30, 8608542), (36, 7173785), (45, 5739028), (60, 4304271), (90, 2869514), (180, 1434757)]