274243568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8431}}^1$

素因数の和:8565

約数の個数: 40

約数和(自身を含む): 564606720

約数和(自身を除く): 290363152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 856, 1712, 2033, 4066, 8132, 8431, 16264, 16862, 32528, 33724, 67448, 134896, 160189, 320378, 640756, 902117, 1281512, 1804234, 2563024, 3608468, 7216936, 14433872, 17140223, 34280446, 68560892, 137121784, 274243568]

約数ペア:

[(1, 274243568), (2, 137121784), (4, 68560892), (8, 34280446), (16, 17140223), (19, 14433872), (38, 7216936), (76, 3608468), (107, 2563024), (152, 1804234), (214, 1281512), (304, 902117), (428, 640756), (856, 320378), (1712, 160189), (2033, 134896), (4066, 67448), (8132, 33724), (8431, 32528), (16264, 16862)]