487335736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 989729280

約数和(自身を除く): 502393544

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 191, 257, 292, 382, 514, 584, 764, 1028, 1241, 1528, 2056, 2482, 3247, 4369, 4964, 6494, 8738, 9928, 12988, 13943, 17476, 18761, 25976, 27886, 34952, 37522, 49087, 55772, 75044, 98174, 111544, 150088, 196348, 237031, 318937, 392696, 474062, 637874, 834479, 948124, 1275748, 1668958, 1896248, 2551496, 3337916, 3583351, 6675832, 7166702, 14333404, 28666808, 60916967, 121833934, 243667868, 487335736]

約数ペア:

[(1, 487335736), (2, 243667868), (4, 121833934), (8, 60916967), (17, 28666808), (34, 14333404), (68, 7166702), (73, 6675832), (136, 3583351), (146, 3337916), (191, 2551496), (257, 1896248), (292, 1668958), (382, 1275748), (514, 948124), (584, 834479), (764, 637874), (1028, 474062), (1241, 392696), (1528, 318937), (2056, 237031), (2482, 196348), (3247, 150088), (4369, 111544), (4964, 98174), (6494, 75044), (8738, 55772), (9928, 49087), (12988, 37522), (13943, 34952), (17476, 27886), (18761, 25976)]