690018896

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4567}}^1$

素因数の和:4672

約数の個数: 80

約数和(自身を含む): 1631324160

約数和(自身を除く): 941305264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 71, 76, 112, 133, 142, 152, 266, 284, 304, 497, 532, 568, 994, 1064, 1136, 1349, 1988, 2128, 2698, 3976, 4567, 5396, 7952, 9134, 9443, 10792, 18268, 18886, 21584, 31969, 36536, 37772, 63938, 73072, 75544, 86773, 127876, 151088, 173546, 255752, 324257, 347092, 511504, 607411, 648514, 694184, 1214822, 1297028, 1388368, 2269799, 2429644, 2594056, 4539598, 4859288, 5188112, 6160883, 9079196, 9718576, 12321766, 18158392, 24643532, 36316784, 43126181, 49287064, 86252362, 98574128, 172504724, 345009448, 690018896]

約数ペア:

[(1, 690018896), (2, 345009448), (4, 172504724), (7, 98574128), (8, 86252362), (14, 49287064), (16, 43126181), (19, 36316784), (28, 24643532), (38, 18158392), (56, 12321766), (71, 9718576), (76, 9079196), (112, 6160883), (133, 5188112), (142, 4859288), (152, 4539598), (266, 2594056), (284, 2429644), (304, 2269799), (497, 1388368), (532, 1297028), (568, 1214822), (994, 694184), (1064, 648514), (1136, 607411), (1349, 511504), (1988, 347092), (2128, 324257), (2698, 255752), (3976, 173546), (4567, 151088), (5396, 127876), (7952, 86773), (9134, 75544), (9443, 73072), (10792, 63938), (18268, 37772), (18886, 36536), (21584, 31969)]