285877212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{1567}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 697546752

約数和(自身を除く): 411669540

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 661, 1322, 1567, 1983, 2644, 3134, 3966, 4701, 6268, 7932, 9402, 15203, 18804, 30406, 36041, 45609, 60812, 72082, 91218, 108123, 144164, 182436, 216246, 432492, 1035787, 2071574, 3107361, 4143148, 6214722, 12429444, 23823101, 47646202, 71469303, 95292404, 142938606, 285877212]

約数ペア:

[(1, 285877212), (2, 142938606), (3, 95292404), (4, 71469303), (6, 47646202), (12, 23823101), (23, 12429444), (46, 6214722), (69, 4143148), (92, 3107361), (138, 2071574), (276, 1035787), (661, 432492), (1322, 216246), (1567, 182436), (1983, 144164), (2644, 108123), (3134, 91218), (3966, 72082), (4701, 60812), (6268, 45609), (7932, 36041), (9402, 30406), (15203, 18804)]