520046996

素因数分解:

$2^2\times 7^4\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:518

約数の個数: 60

約数和(自身を含む): 1071248052

約数和(自身を除く): 551201056

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 313, 343, 346, 626, 686, 692, 1211, 1252, 1372, 2191, 2401, 2422, 4382, 4802, 4844, 8477, 8764, 9604, 15337, 16954, 30674, 33908, 54149, 59339, 61348, 107359, 108298, 118678, 214718, 216596, 237356, 379043, 415373, 429436, 751513, 758086, 830746, 1503026, 1516172, 1661492, 2653301, 3006052, 5306602, 10613204, 18573107, 37146214, 74292428, 130011749, 260023498, 520046996]

約数ペア:

[(1, 520046996), (2, 260023498), (4, 130011749), (7, 74292428), (14, 37146214), (28, 18573107), (49, 10613204), (98, 5306602), (173, 3006052), (196, 2653301), (313, 1661492), (343, 1516172), (346, 1503026), (626, 830746), (686, 758086), (692, 751513), (1211, 429436), (1252, 415373), (1372, 379043), (2191, 237356), (2401, 216596), (2422, 214718), (4382, 118678), (4802, 108298), (4844, 107359), (8477, 61348), (8764, 59339), (9604, 54149), (15337, 33908), (16954, 30674)]