1520294508

素因数分解:

$2^2\times 3^6\times {\mathrm{521363}}^1$

素因数の和:521385

約数の個数: 42

約数和(自身を含む): 3988955964

約数和(自身を除く): 2468661456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 521363, 1042726, 1564089, 2085452, 3128178, 4692267, 6256356, 9384534, 14076801, 18769068, 28153602, 42230403, 56307204, 84460806, 126691209, 168921612, 253382418, 380073627, 506764836, 760147254, 1520294508]

約数ペア:

[(1, 1520294508), (2, 760147254), (3, 506764836), (4, 380073627), (6, 253382418), (9, 168921612), (12, 126691209), (18, 84460806), (27, 56307204), (36, 42230403), (54, 28153602), (81, 18769068), (108, 14076801), (162, 9384534), (243, 6256356), (324, 4692267), (486, 3128178), (729, 2085452), (972, 1564089), (1458, 1042726), (2916, 521363)]