339199252

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{18899}}^1$

素因数の和:19551

約数の個数: 24

約数和(自身を含む): 679492800

約数和(自身を除く): 340293548

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 4487, 8974, 17948, 18899, 37798, 75596, 132293, 264586, 529172, 12114259, 24228518, 48457036, 84799813, 169599626, 339199252]

約数ペア:

[(1, 339199252), (2, 169599626), (4, 84799813), (7, 48457036), (14, 24228518), (28, 12114259), (641, 529172), (1282, 264586), (2564, 132293), (4487, 75596), (8974, 37798), (17948, 18899)]