268398466

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{361723}}^1$

素因数の和:361785

約数の個数: 16

約数和(自身を含む): 468794304

約数和(自身を除く): 200395838

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 361723, 723446, 2532061, 5064122, 19171319, 38342638, 134199233, 268398466]

約数ペア:

[(1, 268398466), (2, 134199233), (7, 38342638), (14, 19171319), (53, 5064122), (106, 2532061), (371, 723446), (742, 361723)]