255512452

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{547}}^1\times {\mathrm{691}}^1$

素因数の和:1268

約数の個数: 36

約数和(自身を含む): 485775696

約数和(自身を除く): 230263244

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 547, 676, 691, 1094, 1382, 2188, 2764, 7111, 8983, 14222, 17966, 28444, 35932, 92443, 116779, 184886, 233558, 369772, 377977, 467116, 755954, 1511908, 4913701, 9827402, 19654804, 63878113, 127756226, 255512452]

約数ペア:

[(1, 255512452), (2, 127756226), (4, 63878113), (13, 19654804), (26, 9827402), (52, 4913701), (169, 1511908), (338, 755954), (547, 467116), (676, 377977), (691, 369772), (1094, 233558), (1382, 184886), (2188, 116779), (2764, 92443), (7111, 35932), (8983, 28444), (14222, 17966)]