989312

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 2019600

約数和(自身を除く): 1030288

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 131, 236, 262, 472, 524, 944, 1048, 1888, 2096, 3776, 4192, 7552, 7729, 8384, 15458, 16768, 30916, 61832, 123664, 247328, 494656, 989312]

約数ペア:

[(1, 989312), (2, 494656), (4, 247328), (8, 123664), (16, 61832), (32, 30916), (59, 16768), (64, 15458), (118, 8384), (128, 7729), (131, 7552), (236, 4192), (262, 3776), (472, 2096), (524, 1888), (944, 1048)]