666137952

素因数分解:

$2^5\times 3^3\times {\mathrm{770993}}^1$

素因数の和:771012

約数の個数: 48

約数和(自身を含む): 1942904880

約数和(自身を除く): 1276766928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 770993, 1541986, 2312979, 3083972, 4625958, 6167944, 6938937, 9251916, 12335888, 13877874, 18503832, 20816811, 24671776, 27755748, 37007664, 41633622, 55511496, 74015328, 83267244, 111022992, 166534488, 222045984, 333068976, 666137952]

約数ペア:

[(1, 666137952), (2, 333068976), (3, 222045984), (4, 166534488), (6, 111022992), (8, 83267244), (9, 74015328), (12, 55511496), (16, 41633622), (18, 37007664), (24, 27755748), (27, 24671776), (32, 20816811), (36, 18503832), (48, 13877874), (54, 12335888), (72, 9251916), (96, 6938937), (108, 6167944), (144, 4625958), (216, 3083972), (288, 2312979), (432, 1541986), (864, 770993)]