691353484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2341}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 1324372896

約数和(自身を除く): 633019412

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 101, 172, 202, 404, 731, 1462, 1717, 2341, 2924, 3434, 4343, 4682, 6868, 8686, 9364, 17372, 39797, 73831, 79594, 100663, 147662, 159188, 201326, 236441, 295324, 402652, 472882, 945764, 1711271, 3422542, 4019497, 6845084, 8038994, 10166963, 16077988, 20333926, 40667852, 172838371, 345676742, 691353484]

約数ペア:

[(1, 691353484), (2, 345676742), (4, 172838371), (17, 40667852), (34, 20333926), (43, 16077988), (68, 10166963), (86, 8038994), (101, 6845084), (172, 4019497), (202, 3422542), (404, 1711271), (731, 945764), (1462, 472882), (1717, 402652), (2341, 295324), (2924, 236441), (3434, 201326), (4343, 159188), (4682, 147662), (6868, 100663), (8686, 79594), (9364, 73831), (17372, 39797)]