338387618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 549326448

約数和(自身を除く): 210938830

約数列:

[1, 2, 17, 34, 61, 122, 241, 482, 677, 1037, 1354, 2074, 4097, 8194, 11509, 14701, 23018, 29402, 41297, 82594, 163157, 249917, 326314, 499834, 702049, 1404098, 2773669, 5547338, 9952577, 19905154, 169193809, 338387618]

約数ペア:

[(1, 338387618), (2, 169193809), (17, 19905154), (34, 9952577), (61, 5547338), (122, 2773669), (241, 1404098), (482, 702049), (677, 499834), (1037, 326314), (1354, 249917), (2074, 163157), (4097, 82594), (8194, 41297), (11509, 29402), (14701, 23018)]