649632636

素因数分解:

$2^2\times 3^4\times {\mathrm{2005039}}^1$

素因数の和:2005055

約数の個数: 30

約数和(自身を含む): 1698268880

約数和(自身を除く): 1048636244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2005039, 4010078, 6015117, 8020156, 12030234, 18045351, 24060468, 36090702, 54136053, 72181404, 108272106, 162408159, 216544212, 324816318, 649632636]

約数ペア:

[(1, 649632636), (2, 324816318), (3, 216544212), (4, 162408159), (6, 108272106), (9, 72181404), (12, 54136053), (18, 36090702), (27, 24060468), (36, 18045351), (54, 12030234), (81, 8020156), (108, 6015117), (162, 4010078), (324, 2005039)]