315031824

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{15739}}^1$

素因数の和:15892

約数の個数: 60

約数和(自身を含む): 888050800

約数和(自身を除く): 573018976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 15739, 20016, 31478, 47217, 62956, 94434, 125912, 141651, 188868, 251824, 283302, 377736, 566604, 755472, 1133208, 2187721, 2266416, 4375442, 6563163, 8750884, 13126326, 17501768, 19689489, 26252652, 35003536, 39378978, 52505304, 78757956, 105010608, 157515912, 315031824]

約数ペア:

[(1, 315031824), (2, 157515912), (3, 105010608), (4, 78757956), (6, 52505304), (8, 39378978), (9, 35003536), (12, 26252652), (16, 19689489), (18, 17501768), (24, 13126326), (36, 8750884), (48, 6563163), (72, 4375442), (139, 2266416), (144, 2187721), (278, 1133208), (417, 755472), (556, 566604), (834, 377736), (1112, 283302), (1251, 251824), (1668, 188868), (2224, 141651), (2502, 125912), (3336, 94434), (5004, 62956), (6672, 47217), (10008, 31478), (15739, 20016)]