388558764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{981209}}^1$

素因数の和:981230

約数の個数: 36

約数和(自身を含む): 1071481320

約数和(自身を除く): 682922556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 981209, 1962418, 2943627, 3924836, 5887254, 8830881, 10793299, 11774508, 17661762, 21586598, 32379897, 35323524, 43173196, 64759794, 97139691, 129519588, 194279382, 388558764]

約数ペア:

[(1, 388558764), (2, 194279382), (3, 129519588), (4, 97139691), (6, 64759794), (9, 43173196), (11, 35323524), (12, 32379897), (18, 21586598), (22, 17661762), (33, 11774508), (36, 10793299), (44, 8830881), (66, 5887254), (99, 3924836), (132, 2943627), (198, 1962418), (396, 981209)]