217830708

素因数分解:

$2^2\times 3^4\times {\mathrm{672317}}^1$

素因数の和:672333

約数の個数: 30

約数和(自身を含む): 569453346

約数和(自身を除く): 351622638

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 672317, 1344634, 2016951, 2689268, 4033902, 6050853, 8067804, 12101706, 18152559, 24203412, 36305118, 54457677, 72610236, 108915354, 217830708]

約数ペア:

[(1, 217830708), (2, 108915354), (3, 72610236), (4, 54457677), (6, 36305118), (9, 24203412), (12, 18152559), (18, 12101706), (27, 8067804), (36, 6050853), (54, 4033902), (81, 2689268), (108, 2016951), (162, 1344634), (324, 672317)]