253355732

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 514171392

約数和(自身を除く): 260815660

約数列:

[1, 2, 4, 7, 14, 28, 173, 193, 271, 346, 386, 542, 692, 772, 1084, 1211, 1351, 1897, 2422, 2702, 3794, 4844, 5404, 7588, 33389, 46883, 52303, 66778, 93766, 104606, 133556, 187532, 209212, 233723, 328181, 366121, 467446, 656362, 732242, 934892, 1312724, 1464484, 9048419, 18096838, 36193676, 63338933, 126677866, 253355732]

約数ペア:

[(1, 253355732), (2, 126677866), (4, 63338933), (7, 36193676), (14, 18096838), (28, 9048419), (173, 1464484), (193, 1312724), (271, 934892), (346, 732242), (386, 656362), (542, 467446), (692, 366121), (772, 328181), (1084, 233723), (1211, 209212), (1351, 187532), (1897, 133556), (2422, 104606), (2702, 93766), (3794, 66778), (4844, 52303), (5404, 46883), (7588, 33389)]