28508719272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{272009}}^1$

素因数の和:272426

約数の個数: 64

約数和(自身を含む): 77947185600

約数和(自身を除く): 49438466328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 397, 794, 1191, 1588, 2382, 3176, 4367, 4764, 8734, 9528, 13101, 17468, 26202, 34936, 52404, 104808, 272009, 544018, 816027, 1088036, 1632054, 2176072, 2992099, 3264108, 5984198, 6528216, 8976297, 11968396, 17952594, 23936792, 35905188, 71810376, 107987573, 215975146, 323962719, 431950292, 647925438, 863900584, 1187863303, 1295850876, 2375726606, 2591701752, 3563589909, 4751453212, 7127179818, 9502906424, 14254359636, 28508719272]

約数ペア:

[(1, 28508719272), (2, 14254359636), (3, 9502906424), (4, 7127179818), (6, 4751453212), (8, 3563589909), (11, 2591701752), (12, 2375726606), (22, 1295850876), (24, 1187863303), (33, 863900584), (44, 647925438), (66, 431950292), (88, 323962719), (132, 215975146), (264, 107987573), (397, 71810376), (794, 35905188), (1191, 23936792), (1588, 17952594), (2382, 11968396), (3176, 8976297), (4367, 6528216), (4764, 5984198), (8734, 3264108), (9528, 2992099), (13101, 2176072), (17468, 1632054), (26202, 1088036), (34936, 816027), (52404, 544018), (104808, 272009)]