290515278

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{8161}}^1$

素因数の和:8532

約数の個数: 32

約数和(自身を含む): 617047200

約数和(自身を除く): 326531922

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 349, 698, 1047, 2094, 5933, 8161, 11866, 16322, 17799, 24483, 35598, 48966, 138737, 277474, 416211, 832422, 2848189, 5696378, 8544567, 17089134, 48419213, 96838426, 145257639, 290515278]

約数ペア:

[(1, 290515278), (2, 145257639), (3, 96838426), (6, 48419213), (17, 17089134), (34, 8544567), (51, 5696378), (102, 2848189), (349, 832422), (698, 416211), (1047, 277474), (2094, 138737), (5933, 48966), (8161, 35598), (11866, 24483), (16322, 17799)]