247707904

素因数分解:

$2^8\times {\mathrm{509}}^1\times {\mathrm{1901}}^1$

素因数の和:2426

約数の個数: 36

約数和(自身を含む): 495680220

約数和(自身を除く): 247972316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 509, 1018, 1901, 2036, 3802, 4072, 7604, 8144, 15208, 16288, 30416, 32576, 60832, 65152, 121664, 130304, 243328, 486656, 967609, 1935218, 3870436, 7740872, 15481744, 30963488, 61926976, 123853952, 247707904]

約数ペア:

[(1, 247707904), (2, 123853952), (4, 61926976), (8, 30963488), (16, 15481744), (32, 7740872), (64, 3870436), (128, 1935218), (256, 967609), (509, 486656), (1018, 243328), (1901, 130304), (2036, 121664), (3802, 65152), (4072, 60832), (7604, 32576), (8144, 30416), (15208, 16288)]