258838452

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{101267}}^1$

素因数の和:101348

約数の個数: 36

約数和(自身を含む): 663507936

約数和(自身を除く): 404669484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 101267, 202534, 303801, 405068, 607602, 911403, 1215204, 1822806, 3645612, 7189957, 14379914, 21569871, 28759828, 43139742, 64709613, 86279484, 129419226, 258838452]

約数ペア:

[(1, 258838452), (2, 129419226), (3, 86279484), (4, 64709613), (6, 43139742), (9, 28759828), (12, 21569871), (18, 14379914), (36, 7189957), (71, 3645612), (142, 1822806), (213, 1215204), (284, 911403), (426, 607602), (639, 405068), (852, 303801), (1278, 202534), (2556, 101267)]