343949396

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{691}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 713811840

約数和(自身を除く): 369862444

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 613, 691, 812, 1226, 1382, 2452, 2764, 4291, 4837, 8582, 9674, 17164, 17777, 19348, 20039, 35554, 40078, 71108, 80156, 124439, 140273, 248878, 280546, 423583, 497756, 561092, 847166, 1694332, 2965081, 5930162, 11860324, 12283907, 24567814, 49135628, 85987349, 171974698, 343949396]

約数ペア:

[(1, 343949396), (2, 171974698), (4, 85987349), (7, 49135628), (14, 24567814), (28, 12283907), (29, 11860324), (58, 5930162), (116, 2965081), (203, 1694332), (406, 847166), (613, 561092), (691, 497756), (812, 423583), (1226, 280546), (1382, 248878), (2452, 140273), (2764, 124439), (4291, 80156), (4837, 71108), (8582, 40078), (9674, 35554), (17164, 20039), (17777, 19348)]