328293328

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{1123}}^1$

素因数の和:1304

約数の個数: 60

約数和(自身を含む): 704406304

約数和(自身を除く): 376112976

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 151, 176, 242, 302, 484, 604, 968, 1123, 1208, 1661, 1936, 2246, 2416, 3322, 4492, 6644, 8984, 12353, 13288, 17968, 18271, 24706, 26576, 36542, 49412, 73084, 98824, 135883, 146168, 169573, 197648, 271766, 292336, 339146, 543532, 678292, 1087064, 1356584, 1865303, 2174128, 2713168, 3730606, 7461212, 14922424, 20518333, 29844848, 41036666, 82073332, 164146664, 328293328]

約数ペア:

[(1, 328293328), (2, 164146664), (4, 82073332), (8, 41036666), (11, 29844848), (16, 20518333), (22, 14922424), (44, 7461212), (88, 3730606), (121, 2713168), (151, 2174128), (176, 1865303), (242, 1356584), (302, 1087064), (484, 678292), (604, 543532), (968, 339146), (1123, 292336), (1208, 271766), (1661, 197648), (1936, 169573), (2246, 146168), (2416, 135883), (3322, 98824), (4492, 73084), (6644, 49412), (8984, 36542), (12353, 26576), (13288, 24706), (17968, 18271)]