1330993168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{106787}}^1$

素因数の和:106855

約数の個数: 40

約数和(自身を含む): 2780759520

約数和(自身を除く): 1449766352

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 106787, 213574, 427148, 854296, 1708592, 2028953, 4057906, 4378267, 8115812, 8756534, 16231624, 17513068, 32463248, 35026136, 70052272, 83187073, 166374146, 332748292, 665496584, 1330993168]

約数ペア:

[(1, 1330993168), (2, 665496584), (4, 332748292), (8, 166374146), (16, 83187073), (19, 70052272), (38, 35026136), (41, 32463248), (76, 17513068), (82, 16231624), (152, 8756534), (164, 8115812), (304, 4378267), (328, 4057906), (656, 2028953), (779, 1708592), (1558, 854296), (3116, 427148), (6232, 213574), (12464, 106787)]