255341556

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{105863}}^1$

素因数の和:105940

約数の個数: 36

約数和(自身を含む): 655086432

約数和(自身を除く): 399744876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 105863, 211726, 317589, 423452, 635178, 952767, 1270356, 1905534, 3811068, 7092821, 14185642, 21278463, 28371284, 42556926, 63835389, 85113852, 127670778, 255341556]

約数ペア:

[(1, 255341556), (2, 127670778), (3, 85113852), (4, 63835389), (6, 42556926), (9, 28371284), (12, 21278463), (18, 14185642), (36, 7092821), (67, 3811068), (134, 1905534), (201, 1270356), (268, 952767), (402, 635178), (603, 423452), (804, 317589), (1206, 211726), (2412, 105863)]