268493508

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{31469}}^1$

素因数の和:31561

約数の個数: 48

約数和(自身を含む): 704928000

約数和(自身を除く): 436434492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2844, 4266, 8532, 31469, 62938, 94407, 125876, 188814, 283221, 377628, 566442, 849663, 1132884, 1699326, 2486051, 3398652, 4972102, 7458153, 9944204, 14916306, 22374459, 29832612, 44748918, 67123377, 89497836, 134246754, 268493508]

約数ペア:

[(1, 268493508), (2, 134246754), (3, 89497836), (4, 67123377), (6, 44748918), (9, 29832612), (12, 22374459), (18, 14916306), (27, 9944204), (36, 7458153), (54, 4972102), (79, 3398652), (108, 2486051), (158, 1699326), (237, 1132884), (316, 849663), (474, 566442), (711, 377628), (948, 283221), (1422, 188814), (2133, 125876), (2844, 94407), (4266, 62938), (8532, 31469)]