247432864

素因数分解:

$2^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3931}}^1$

素因数の和:4229

約数の個数: 48

約数和(自身を含む): 558847296

約数和(自身を除く): 311414432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 281, 562, 1124, 1967, 2248, 3931, 3934, 4496, 7862, 7868, 8992, 15724, 15736, 27517, 31448, 31472, 55034, 62896, 62944, 110068, 125792, 220136, 440272, 880544, 1104611, 2209222, 4418444, 7732277, 8836888, 15464554, 17673776, 30929108, 35347552, 61858216, 123716432, 247432864]

約数ペア:

[(1, 247432864), (2, 123716432), (4, 61858216), (7, 35347552), (8, 30929108), (14, 17673776), (16, 15464554), (28, 8836888), (32, 7732277), (56, 4418444), (112, 2209222), (224, 1104611), (281, 880544), (562, 440272), (1124, 220136), (1967, 125792), (2248, 110068), (3931, 62944), (3934, 62896), (4496, 55034), (7862, 31472), (7868, 31448), (8992, 27517), (15724, 15736)]