311216184

素因数分解:

$2^3\times 3^2\times {\mathrm{607}}^1\times {\mathrm{7121}}^1$

素因数の和:7740

約数の個数: 48

約数和(自身を含む): 844384320

約数和(自身を除く): 533168136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 607, 1214, 1821, 2428, 3642, 4856, 5463, 7121, 7284, 10926, 14242, 14568, 21363, 21852, 28484, 42726, 43704, 56968, 64089, 85452, 128178, 170904, 256356, 512712, 4322447, 8644894, 12967341, 17289788, 25934682, 34579576, 38902023, 51869364, 77804046, 103738728, 155608092, 311216184]

約数ペア:

[(1, 311216184), (2, 155608092), (3, 103738728), (4, 77804046), (6, 51869364), (8, 38902023), (9, 34579576), (12, 25934682), (18, 17289788), (24, 12967341), (36, 8644894), (72, 4322447), (607, 512712), (1214, 256356), (1821, 170904), (2428, 128178), (3642, 85452), (4856, 64089), (5463, 56968), (7121, 43704), (7284, 42726), (10926, 28484), (14242, 21852), (14568, 21363)]