288612142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{68947}}^1$

素因数の和:68992

約数の個数: 32

約数和(自身を含む): 555996672

約数和(自身を除く): 267384530

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 68947, 137894, 482629, 896311, 965258, 1585781, 1792622, 3171562, 6274177, 11100467, 12548354, 20615153, 22200934, 41230306, 144306071, 288612142]

約数ペア:

[(1, 288612142), (2, 144306071), (7, 41230306), (13, 22200934), (14, 20615153), (23, 12548354), (26, 11100467), (46, 6274177), (91, 3171562), (161, 1792622), (182, 1585781), (299, 965258), (322, 896311), (598, 482629), (2093, 137894), (4186, 68947)]