320464368

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{317921}}^1$

素因数の和:317942

約数の個数: 60

約数和(自身を含む): 1024980528

約数和(自身を除く): 704516160

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, 317921, 635842, 953763, 1271684, 1907526, 2225447, 2543368, 2861289, 3815052, 4450894, 5086736, 5722578, 6676341, 7630104, 8901788, 11445156, 13352682, 15260208, 17803576, 20029023, 22890312, 26705364, 35607152, 40058046, 45780624, 53410728, 80116092, 106821456, 160232184, 320464368]

約数ペア:

[(1, 320464368), (2, 160232184), (3, 106821456), (4, 80116092), (6, 53410728), (7, 45780624), (8, 40058046), (9, 35607152), (12, 26705364), (14, 22890312), (16, 20029023), (18, 17803576), (21, 15260208), (24, 13352682), (28, 11445156), (36, 8901788), (42, 7630104), (48, 6676341), (56, 5722578), (63, 5086736), (72, 4450894), (84, 3815052), (112, 2861289), (126, 2543368), (144, 2225447), (168, 1907526), (252, 1271684), (336, 953763), (504, 635842), (1008, 317921)]