269564368

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2195

約数の個数: 40

約数和(自身を含む): 534931040

約数和(自身を除く): 265366672

約数列:

[1, 2, 4, 8, 16, 61, 122, 139, 244, 278, 488, 556, 976, 1112, 1987, 2224, 3974, 7948, 8479, 15896, 16958, 31792, 33916, 67832, 121207, 135664, 242414, 276193, 484828, 552386, 969656, 1104772, 1939312, 2209544, 4419088, 16847773, 33695546, 67391092, 134782184, 269564368]

約数ペア:

[(1, 269564368), (2, 134782184), (4, 67391092), (8, 33695546), (16, 16847773), (61, 4419088), (122, 2209544), (139, 1939312), (244, 1104772), (278, 969656), (488, 552386), (556, 484828), (976, 276193), (1112, 242414), (1987, 135664), (2224, 121207), (3974, 67832), (7948, 33916), (8479, 31792), (15896, 16958)]