398302884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1580567}}^1$

素因数の和:1580584

約数の個数: 36

約数和(自身を含む): 1150653504

約数和(自身を除く): 752350620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1580567, 3161134, 4741701, 6322268, 9483402, 11063969, 14225103, 18966804, 22127938, 28450206, 33191907, 44255876, 56900412, 66383814, 99575721, 132767628, 199151442, 398302884]

約数ペア:

[(1, 398302884), (2, 199151442), (3, 132767628), (4, 99575721), (6, 66383814), (7, 56900412), (9, 44255876), (12, 33191907), (14, 28450206), (18, 22127938), (21, 18966804), (28, 14225103), (36, 11063969), (42, 9483402), (63, 6322268), (84, 4741701), (126, 3161134), (252, 1580567)]