258498156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3077359}}^1$

素因数の和:3077373

約数の個数: 24

約数和(自身を含む): 689328640

約数和(自身を除く): 430830484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3077359, 6154718, 9232077, 12309436, 18464154, 21541513, 36928308, 43083026, 64624539, 86166052, 129249078, 258498156]

約数ペア:

[(1, 258498156), (2, 129249078), (3, 86166052), (4, 64624539), (6, 43083026), (7, 36928308), (12, 21541513), (14, 18464154), (21, 12309436), (28, 9232077), (42, 6154718), (84, 3077359)]