349735456

素因数分解:

$2^5\times 7^1\times {\mathrm{353}}^1\times {\mathrm{4423}}^1$

素因数の和:4793

約数の個数: 48

約数和(自身を含む): 789312384

約数和(自身を除く): 439576928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 353, 706, 1412, 2471, 2824, 4423, 4942, 5648, 8846, 9884, 11296, 17692, 19768, 30961, 35384, 39536, 61922, 70768, 79072, 123844, 141536, 247688, 495376, 990752, 1561319, 3122638, 6245276, 10929233, 12490552, 21858466, 24981104, 43716932, 49962208, 87433864, 174867728, 349735456]

約数ペア:

[(1, 349735456), (2, 174867728), (4, 87433864), (7, 49962208), (8, 43716932), (14, 24981104), (16, 21858466), (28, 12490552), (32, 10929233), (56, 6245276), (112, 3122638), (224, 1561319), (353, 990752), (706, 495376), (1412, 247688), (2471, 141536), (2824, 123844), (4423, 79072), (4942, 70768), (5648, 61922), (8846, 39536), (9884, 35384), (11296, 30961), (17692, 19768)]