1854223728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{324619}}^1$

素因数の和:324654

約数の個数: 80

約数和(自身を含む): 5796414720

約数和(自身を除く): 3942190992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 324619, 649238, 973857, 1298476, 1947714, 2272333, 2596952, 3895428, 4544666, 5193904, 5518523, 6816999, 7790856, 9089332, 11037046, 13633998, 15581712, 16555569, 18178664, 22074092, 27267996, 33111138, 36357328, 38629661, 44148184, 54535992, 66222276, 77259322, 88296368, 109071984, 115888983, 132444552, 154518644, 231777966, 264889104, 309037288, 463555932, 618074576, 927111864, 1854223728]

約数ペア:

[(1, 1854223728), (2, 927111864), (3, 618074576), (4, 463555932), (6, 309037288), (7, 264889104), (8, 231777966), (12, 154518644), (14, 132444552), (16, 115888983), (17, 109071984), (21, 88296368), (24, 77259322), (28, 66222276), (34, 54535992), (42, 44148184), (48, 38629661), (51, 36357328), (56, 33111138), (68, 27267996), (84, 22074092), (102, 18178664), (112, 16555569), (119, 15581712), (136, 13633998), (168, 11037046), (204, 9089332), (238, 7790856), (272, 6816999), (336, 5518523), (357, 5193904), (408, 4544666), (476, 3895428), (714, 2596952), (816, 2272333), (952, 1947714), (1428, 1298476), (1904, 973857), (2856, 649238), (5712, 324619)]