218376

素因数分解:

$2^3\times 3^4\times {\mathrm{337}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 613470

約数和(自身を除く): 395094

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 337, 648, 674, 1011, 1348, 2022, 2696, 3033, 4044, 6066, 8088, 9099, 12132, 18198, 24264, 27297, 36396, 54594, 72792, 109188, 218376]

約数ペア:

[(1, 218376), (2, 109188), (3, 72792), (4, 54594), (6, 36396), (8, 27297), (9, 24264), (12, 18198), (18, 12132), (24, 9099), (27, 8088), (36, 6066), (54, 4044), (72, 3033), (81, 2696), (108, 2022), (162, 1348), (216, 1011), (324, 674), (337, 648)]