680507352

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{450071}}^1$

素因数の和:450093

約数の個数: 64

約数和(自身を含む): 2160345600

約数和(自身を除く): 1479838248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 450071, 900142, 1350213, 1800284, 2700426, 3150497, 3600568, 4050639, 5400852, 6300994, 8101278, 9451491, 10801704, 12151917, 12601988, 16202556, 18902982, 24303834, 25203976, 28354473, 32405112, 37805964, 48607668, 56708946, 75611928, 85063419, 97215336, 113417892, 170126838, 226835784, 340253676, 680507352]

約数ペア:

[(1, 680507352), (2, 340253676), (3, 226835784), (4, 170126838), (6, 113417892), (7, 97215336), (8, 85063419), (9, 75611928), (12, 56708946), (14, 48607668), (18, 37805964), (21, 32405112), (24, 28354473), (27, 25203976), (28, 24303834), (36, 18902982), (42, 16202556), (54, 12601988), (56, 12151917), (63, 10801704), (72, 9451491), (84, 8101278), (108, 6300994), (126, 5400852), (168, 4050639), (189, 3600568), (216, 3150497), (252, 2700426), (378, 1800284), (504, 1350213), (756, 900142), (1512, 450071)]