427017816

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257861}}^1$

素因数の和:257896

約数の個数: 48

約数和(自身を含む): 1206794160

約数和(自身を除く): 779776344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 257861, 515722, 773583, 1031444, 1547166, 2062888, 2320749, 3094332, 4641498, 5930803, 6188664, 9282996, 11861606, 17792409, 18565992, 23723212, 35584818, 47446424, 53377227, 71169636, 106754454, 142339272, 213508908, 427017816]

約数ペア:

[(1, 427017816), (2, 213508908), (3, 142339272), (4, 106754454), (6, 71169636), (8, 53377227), (9, 47446424), (12, 35584818), (18, 23723212), (23, 18565992), (24, 17792409), (36, 11861606), (46, 9282996), (69, 6188664), (72, 5930803), (92, 4641498), (138, 3094332), (184, 2320749), (207, 2062888), (276, 1547166), (414, 1031444), (552, 773583), (828, 515722), (1656, 257861)]