2357189919

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 4168120320

約数和(自身を除く): 1810930401

約数列:

[1, 3, 7, 9, 21, 29, 47, 63, 87, 97, 141, 203, 261, 283, 291, 329, 423, 609, 679, 849, 873, 987, 1363, 1827, 1981, 2037, 2547, 2813, 2961, 4089, 4559, 5943, 6111, 8207, 8439, 9541, 12267, 13301, 13677, 17829, 19691, 24621, 25317, 27451, 28623, 31913, 39903, 41031, 57449, 59073, 73863, 82353, 85869, 93107, 95739, 119709, 132211, 172347, 177219, 192157, 247059, 279321, 287217, 385729, 396633, 517041, 576471, 796079, 837963, 925477, 1157187, 1189899, 1290197, 1729413, 2388237, 2700103, 2776431, 3471561, 3870591, 5572553, 7164711, 8100309, 8329293, 9031379, 11611773, 16717659, 24300927, 27094137, 37415713, 50152977, 81282411, 112247139, 261909991, 336741417, 785729973, 2357189919]

約数ペア:

[(1, 2357189919), (3, 785729973), (7, 336741417), (9, 261909991), (21, 112247139), (29, 81282411), (47, 50152977), (63, 37415713), (87, 27094137), (97, 24300927), (141, 16717659), (203, 11611773), (261, 9031379), (283, 8329293), (291, 8100309), (329, 7164711), (423, 5572553), (609, 3870591), (679, 3471561), (849, 2776431), (873, 2700103), (987, 2388237), (1363, 1729413), (1827, 1290197), (1981, 1189899), (2037, 1157187), (2547, 925477), (2813, 837963), (2961, 796079), (4089, 576471), (4559, 517041), (5943, 396633), (6111, 385729), (8207, 287217), (8439, 279321), (9541, 247059), (12267, 192157), (13301, 177219), (13677, 172347), (17829, 132211), (19691, 119709), (24621, 95739), (25317, 93107), (27451, 85869), (28623, 82353), (31913, 73863), (39903, 59073), (41031, 57449)]