270838708

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{420557}}^1$

素因数の和:420591

約数の個数: 24

約数和(自身を含む): 565229952

約数和(自身を除く): 294391244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 420557, 841114, 1682228, 2943899, 5887798, 9672811, 11775596, 19345622, 38691244, 67709677, 135419354, 270838708]

約数ペア:

[(1, 270838708), (2, 135419354), (4, 67709677), (7, 38691244), (14, 19345622), (23, 11775596), (28, 9672811), (46, 5887798), (92, 2943899), (161, 1682228), (322, 841114), (644, 420557)]