201486488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 456576000

約数和(自身を除く): 255089512

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 409, 463, 532, 818, 926, 1064, 1636, 1852, 2863, 3241, 3272, 3704, 5726, 6482, 7771, 8797, 11452, 12964, 15542, 17594, 22904, 25928, 31084, 35188, 54397, 61579, 62168, 70376, 108794, 123158, 189367, 217588, 246316, 378734, 435176, 492632, 757468, 1325569, 1514936, 2651138, 3597973, 5302276, 7195946, 10604552, 14391892, 25185811, 28783784, 50371622, 100743244, 201486488]

約数ペア:

[(1, 201486488), (2, 100743244), (4, 50371622), (7, 28783784), (8, 25185811), (14, 14391892), (19, 10604552), (28, 7195946), (38, 5302276), (56, 3597973), (76, 2651138), (133, 1514936), (152, 1325569), (266, 757468), (409, 492632), (463, 435176), (532, 378734), (818, 246316), (926, 217588), (1064, 189367), (1636, 123158), (1852, 108794), (2863, 70376), (3241, 62168), (3272, 61579), (3704, 54397), (5726, 35188), (6482, 31084), (7771, 25928), (8797, 22904), (11452, 17594), (12964, 15542)]