509787376

素因数分解:

$2^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 1190816640

約数和(自身を除く): 681029264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 59, 98, 103, 107, 112, 118, 196, 206, 214, 236, 392, 412, 413, 428, 472, 721, 749, 784, 824, 826, 856, 944, 1442, 1498, 1648, 1652, 1712, 2884, 2891, 2996, 3304, 5047, 5243, 5768, 5782, 5992, 6077, 6313, 6608, 10094, 10486, 11021, 11536, 11564, 11984, 12154, 12626, 20188, 20972, 22042, 23128, 24308, 25252, 40376, 41944, 42539, 44084, 44191, 46256, 48616, 50504, 77147, 80752, 83888, 85078, 88168, 88382, 97232, 101008, 154294, 170156, 176336, 176764, 297773, 308588, 309337, 340312, 353528, 540029, 595546, 617176, 618674, 650239, 680624, 707056, 1080058, 1191092, 1234352, 1237348, 1300478, 2160116, 2382184, 2474696, 2600956, 4320232, 4551673, 4764368, 4949392, 5201912, 8640464, 9103346, 10403824, 18206692, 31861711, 36413384, 63723422, 72826768, 127446844, 254893688, 509787376]

約数ペア:

[(1, 509787376), (2, 254893688), (4, 127446844), (7, 72826768), (8, 63723422), (14, 36413384), (16, 31861711), (28, 18206692), (49, 10403824), (56, 9103346), (59, 8640464), (98, 5201912), (103, 4949392), (107, 4764368), (112, 4551673), (118, 4320232), (196, 2600956), (206, 2474696), (214, 2382184), (236, 2160116), (392, 1300478), (412, 1237348), (413, 1234352), (428, 1191092), (472, 1080058), (721, 707056), (749, 680624), (784, 650239), (824, 618674), (826, 617176), (856, 595546), (944, 540029), (1442, 353528), (1498, 340312), (1648, 309337), (1652, 308588), (1712, 297773), (2884, 176764), (2891, 176336), (2996, 170156), (3304, 154294), (5047, 101008), (5243, 97232), (5768, 88382), (5782, 88168), (5992, 85078), (6077, 83888), (6313, 80752), (6608, 77147), (10094, 50504), (10486, 48616), (11021, 46256), (11536, 44191), (11564, 44084), (11984, 42539), (12154, 41944), (12626, 40376), (20188, 25252), (20972, 24308), (22042, 23128)]