247242512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{4517}}^1$

素因数の和:4847

約数の個数: 40

約数和(自身を含む): 524377152

約数和(自身を除く): 277134640

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 311, 622, 1244, 2488, 3421, 4517, 4976, 6842, 9034, 13684, 18068, 27368, 36136, 49687, 54736, 72272, 99374, 198748, 397496, 794992, 1404787, 2809574, 5619148, 11238296, 15452657, 22476592, 30905314, 61810628, 123621256, 247242512]

約数ペア:

[(1, 247242512), (2, 123621256), (4, 61810628), (8, 30905314), (11, 22476592), (16, 15452657), (22, 11238296), (44, 5619148), (88, 2809574), (176, 1404787), (311, 794992), (622, 397496), (1244, 198748), (2488, 99374), (3421, 72272), (4517, 54736), (4976, 49687), (6842, 36136), (9034, 27368), (13684, 18068)]