380520018

素因数分解:

$2^1\times 3^5\times {\mathrm{782963}}^1$

素因数の和:782980

約数の個数: 24

約数和(自身を含む): 854996688

約数和(自身を除く): 474476670

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 782963, 1565926, 2348889, 4697778, 7046667, 14093334, 21140001, 42280002, 63420003, 126840006, 190260009, 380520018]

約数ペア:

[(1, 380520018), (2, 190260009), (3, 126840006), (6, 63420003), (9, 42280002), (18, 21140001), (27, 14093334), (54, 7046667), (81, 4697778), (162, 2348889), (243, 1565926), (486, 782963)]