419671544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{4177}}^1$

素因数の和:4863

約数の個数: 32

約数和(自身を含む): 829750800

約数和(自身を除く): 410079256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 661, 1322, 2644, 4177, 5288, 8354, 12559, 16708, 25118, 33416, 50236, 79363, 100472, 158726, 317452, 634904, 2760997, 5521994, 11043988, 22087976, 52458943, 104917886, 209835772, 419671544]

約数ペア:

[(1, 419671544), (2, 209835772), (4, 104917886), (8, 52458943), (19, 22087976), (38, 11043988), (76, 5521994), (152, 2760997), (661, 634904), (1322, 317452), (2644, 158726), (4177, 100472), (5288, 79363), (8354, 50236), (12559, 33416), (16708, 25118)]