248236428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{6991}}^1$

素因数の和:7278

約数の個数: 48

約数和(自身を含む): 634314240

約数和(自身を除く): 386077812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 269, 538, 807, 1076, 1614, 2959, 3228, 5918, 6991, 8877, 11836, 13982, 17754, 20973, 27964, 35508, 41946, 76901, 83892, 153802, 230703, 307604, 461406, 922812, 1880579, 3761158, 5641737, 7522316, 11283474, 20686369, 22566948, 41372738, 62059107, 82745476, 124118214, 248236428]

約数ペア:

[(1, 248236428), (2, 124118214), (3, 82745476), (4, 62059107), (6, 41372738), (11, 22566948), (12, 20686369), (22, 11283474), (33, 7522316), (44, 5641737), (66, 3761158), (132, 1880579), (269, 922812), (538, 461406), (807, 307604), (1076, 230703), (1614, 153802), (2959, 83892), (3228, 76901), (5918, 41946), (6991, 35508), (8877, 27964), (11836, 20973), (13982, 17754)]