638133768

素因数分解:

$2^3\times 3^3\times {\mathrm{2954323}}^1$

素因数の和:2954338

約数の個数: 32

約数和(自身を含む): 1772594400

約数和(自身を除く): 1134460632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 2954323, 5908646, 8862969, 11817292, 17725938, 23634584, 26588907, 35451876, 53177814, 70903752, 79766721, 106355628, 159533442, 212711256, 319066884, 638133768]

約数ペア:

[(1, 638133768), (2, 319066884), (3, 212711256), (4, 159533442), (6, 106355628), (8, 79766721), (9, 70903752), (12, 53177814), (18, 35451876), (24, 26588907), (27, 23634584), (36, 17725938), (54, 11817292), (72, 8862969), (108, 5908646), (216, 2954323)]