669348512

素因数分解:

$2^5\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{2749}}^1$

素因数の和:3853

約数の個数: 48

約数和(自身を含む): 1507968000

約数和(自身を除く): 838619488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1087, 2174, 2749, 4348, 5498, 7609, 8696, 10996, 15218, 17392, 19243, 21992, 30436, 34784, 38486, 43984, 60872, 76972, 87968, 121744, 153944, 243488, 307888, 615776, 2988163, 5976326, 11952652, 20917141, 23905304, 41834282, 47810608, 83668564, 95621216, 167337128, 334674256, 669348512]

約数ペア:

[(1, 669348512), (2, 334674256), (4, 167337128), (7, 95621216), (8, 83668564), (14, 47810608), (16, 41834282), (28, 23905304), (32, 20917141), (56, 11952652), (112, 5976326), (224, 2988163), (1087, 615776), (2174, 307888), (2749, 243488), (4348, 153944), (5498, 121744), (7609, 87968), (8696, 76972), (10996, 60872), (15218, 43984), (17392, 38486), (19243, 34784), (21992, 30436)]