1330887208

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{131303}}^1$

素因数の和:131497

約数の個数: 32

約数和(自身を含む): 2867679360

約数和(自身を除く): 1536792152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 10136, 131303, 262606, 525212, 919121, 1050424, 1838242, 3676484, 7352968, 23765843, 47531686, 95063372, 166360901, 190126744, 332721802, 665443604, 1330887208]

約数ペア:

[(1, 1330887208), (2, 665443604), (4, 332721802), (7, 190126744), (8, 166360901), (14, 95063372), (28, 47531686), (56, 23765843), (181, 7352968), (362, 3676484), (724, 1838242), (1267, 1050424), (1448, 919121), (2534, 525212), (5068, 262606), (10136, 131303)]