1640804515119

素因数分解:

$3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{21277}}^1$

素因数の和:22075

約数の個数: 128

約数和(自身を含む): 3096715008000

約数和(自身を除く): 1455910492881

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 343, 441, 539, 693, 757, 1029, 1323, 1617, 2079, 2271, 3087, 3773, 4851, 5299, 6813, 8327, 9261, 11319, 14553, 15897, 20439, 21277, 24981, 33957, 37093, 47691, 58289, 63831, 74943, 101871, 111279, 143073, 148939, 174867, 191493, 224829, 234047, 259651, 333837, 408023, 446817, 524601, 574479, 702141, 778953, 1001511, 1042573, 1224069, 1340451, 1573803, 1638329, 2106423, 2336859, 2856161, 3127719, 3672207, 4021353, 4914987, 6319269, 7010577, 7298011, 8568483, 9383157, 11016621, 11468303, 14744961, 16106689, 21894033, 25705449, 28149471, 34404909, 44234883, 48320067, 65682099, 77116347, 80278121, 103214727, 112746823, 144960201, 177173579, 197046297, 240834363, 309644181, 338240469, 434880603, 531520737, 722503089, 789227761, 1014721407, 1240215053, 1594562211, 2167509267, 2367683283, 3044164221, 3720645159, 4783686633, 5524594327, 7103049849, 8681505371, 11161935477, 16573782981, 21309149547, 26044516113, 33485806431, 49721348943, 60770537597, 78133548339, 149164046829, 182311612791, 234400645017, 546934838373, 1640804515119]

約数ペア:

[(1, 1640804515119), (3, 546934838373), (7, 234400645017), (9, 182311612791), (11, 149164046829), (21, 78133548339), (27, 60770537597), (33, 49721348943), (49, 33485806431), (63, 26044516113), (77, 21309149547), (99, 16573782981), (147, 11161935477), (189, 8681505371), (231, 7103049849), (297, 5524594327), (343, 4783686633), (441, 3720645159), (539, 3044164221), (693, 2367683283), (757, 2167509267), (1029, 1594562211), (1323, 1240215053), (1617, 1014721407), (2079, 789227761), (2271, 722503089), (3087, 531520737), (3773, 434880603), (4851, 338240469), (5299, 309644181), (6813, 240834363), (8327, 197046297), (9261, 177173579), (11319, 144960201), (14553, 112746823), (15897, 103214727), (20439, 80278121), (21277, 77116347), (24981, 65682099), (33957, 48320067), (37093, 44234883), (47691, 34404909), (58289, 28149471), (63831, 25705449), (74943, 21894033), (101871, 16106689), (111279, 14744961), (143073, 11468303), (148939, 11016621), (174867, 9383157), (191493, 8568483), (224829, 7298011), (234047, 7010577), (259651, 6319269), (333837, 4914987), (408023, 4021353), (446817, 3672207), (524601, 3127719), (574479, 2856161), (702141, 2336859), (778953, 2106423), (1001511, 1638329), (1042573, 1573803), (1224069, 1340451)]