322064260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{328637}}^1$

素因数の和:328660

約数の個数: 36

約数和(自身を含む): 786759372

約数和(自身を除く): 464695112

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 328637, 657274, 1314548, 1643185, 2300459, 3286370, 4600918, 6572740, 9201836, 11502295, 16103213, 23004590, 32206426, 46009180, 64412852, 80516065, 161032130, 322064260]

約数ペア:

[(1, 322064260), (2, 161032130), (4, 80516065), (5, 64412852), (7, 46009180), (10, 32206426), (14, 23004590), (20, 16103213), (28, 11502295), (35, 9201836), (49, 6572740), (70, 4600918), (98, 3286370), (140, 2300459), (196, 1643185), (245, 1314548), (490, 657274), (980, 328637)]