328662208

素因数分解:

$2^6\times 7^2\times {\mathrm{104803}}^1$

素因数の和:104829

約数の個数: 42

約数和(自身を含む): 758676156

約数和(自身を除く): 430013948

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 104803, 209606, 419212, 733621, 838424, 1467242, 1676848, 2934484, 3353696, 5135347, 5868968, 6707392, 10270694, 11737936, 20541388, 23475872, 41082776, 46951744, 82165552, 164331104, 328662208]

約数ペア:

[(1, 328662208), (2, 164331104), (4, 82165552), (7, 46951744), (8, 41082776), (14, 23475872), (16, 20541388), (28, 11737936), (32, 10270694), (49, 6707392), (56, 5868968), (64, 5135347), (98, 3353696), (112, 2934484), (196, 1676848), (224, 1467242), (392, 838424), (448, 733621), (784, 419212), (1568, 209606), (3136, 104803)]