289230172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{85369}}^1$

素因数の和:85402

約数の個数: 36

約数和(自身を含む): 635835760

約数和(自身を除く): 346605588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 85369, 170738, 341476, 597583, 939059, 1195166, 1878118, 2390332, 3756236, 6573413, 10329649, 13146826, 20659298, 26293652, 41318596, 72307543, 144615086, 289230172]

約数ペア:

[(1, 289230172), (2, 144615086), (4, 72307543), (7, 41318596), (11, 26293652), (14, 20659298), (22, 13146826), (28, 10329649), (44, 6573413), (77, 3756236), (121, 2390332), (154, 1878118), (242, 1195166), (308, 939059), (484, 597583), (847, 341476), (1694, 170738), (3388, 85369)]