1316288

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 28

約数和(自身を含む): 2648712

約数和(自身を除く): 1332424

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 157, 262, 314, 524, 628, 1048, 1256, 2096, 2512, 4192, 5024, 8384, 10048, 20567, 41134, 82268, 164536, 329072, 658144, 1316288]

約数ペア:

[(1, 1316288), (2, 658144), (4, 329072), (8, 164536), (16, 82268), (32, 41134), (64, 20567), (131, 10048), (157, 8384), (262, 5024), (314, 4192), (524, 2512), (628, 2096), (1048, 1256)]