320131728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{317591}}^1$

素因数の和:317612

約数の個数: 60

約数和(自身を含む): 1023916608

約数和(自身を除く): 703784880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 317591, 635182, 952773, 1270364, 1905546, 2223137, 2540728, 2858319, 3811092, 4446274, 5081456, 5716638, 6669411, 7622184, 8892548, 11433276, 13338822, 15244368, 17785096, 20008233, 22866552, 26677644, 35570192, 40016466, 45733104, 53355288, 80032932, 106710576, 160065864, 320131728]

約数ペア:

[(1, 320131728), (2, 160065864), (3, 106710576), (4, 80032932), (6, 53355288), (7, 45733104), (8, 40016466), (9, 35570192), (12, 26677644), (14, 22866552), (16, 20008233), (18, 17785096), (21, 15244368), (24, 13338822), (28, 11433276), (36, 8892548), (42, 7622184), (48, 6669411), (56, 5716638), (63, 5081456), (72, 4446274), (84, 3811092), (112, 2858319), (126, 2540728), (144, 2223137), (168, 1905546), (252, 1270364), (336, 952773), (504, 635182), (1008, 317591)]