388519272

素因数分解:

$2^3\times 3^2\times {\mathrm{1279}}^1\times {\mathrm{4219}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 1053312000

約数和(自身を除く): 664792728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1279, 2558, 3837, 4219, 5116, 7674, 8438, 10232, 11511, 12657, 15348, 16876, 23022, 25314, 30696, 33752, 37971, 46044, 50628, 75942, 92088, 101256, 151884, 303768, 5396101, 10792202, 16188303, 21584404, 32376606, 43168808, 48564909, 64753212, 97129818, 129506424, 194259636, 388519272]

約数ペア:

[(1, 388519272), (2, 194259636), (3, 129506424), (4, 97129818), (6, 64753212), (8, 48564909), (9, 43168808), (12, 32376606), (18, 21584404), (24, 16188303), (36, 10792202), (72, 5396101), (1279, 303768), (2558, 151884), (3837, 101256), (4219, 92088), (5116, 75942), (7674, 50628), (8438, 46044), (10232, 37971), (11511, 33752), (12657, 30696), (15348, 25314), (16876, 23022)]