489055728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85619}}^1$

素因数の和:85654

約数の個数: 80

約数和(自身を含む): 1528830720

約数和(自身を除く): 1039774992

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, 85619, 171238, 256857, 342476, 513714, 599333, 684952, 1027428, 1198666, 1369904, 1455523, 1797999, 2054856, 2397332, 2911046, 3595998, 4109712, 4366569, 4794664, 5822092, 7191996, 8733138, 9589328, 10188661, 11644184, 14383992, 17466276, 20377322, 23288368, 28767984, 30565983, 34932552, 40754644, 61131966, 69865104, 81509288, 122263932, 163018576, 244527864, 489055728]

約数ペア:

[(1, 489055728), (2, 244527864), (3, 163018576), (4, 122263932), (6, 81509288), (7, 69865104), (8, 61131966), (12, 40754644), (14, 34932552), (16, 30565983), (17, 28767984), (21, 23288368), (24, 20377322), (28, 17466276), (34, 14383992), (42, 11644184), (48, 10188661), (51, 9589328), (56, 8733138), (68, 7191996), (84, 5822092), (102, 4794664), (112, 4366569), (119, 4109712), (136, 3595998), (168, 2911046), (204, 2397332), (238, 2054856), (272, 1797999), (336, 1455523), (357, 1369904), (408, 1198666), (476, 1027428), (714, 684952), (816, 599333), (952, 513714), (1428, 342476), (1904, 256857), (2856, 171238), (5712, 85619)]