258215083840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{115274591}}^1$

素因数の和:115274615

約数の個数: 56

約数和(自身を含む): 702713912832

約数和(自身を除く): 444498828992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 115274591, 230549182, 461098364, 576372955, 806922137, 922196728, 1152745910, 1613844274, 1844393456, 2305491820, 3227688548, 3688786912, 4034610685, 4610983640, 6455377096, 7377573824, 8069221370, 9221967280, 12910754192, 16138442740, 18443934560, 25821508384, 32276885480, 36887869120, 51643016768, 64553770960, 129107541920, 258215083840]

約数ペア:

[(1, 258215083840), (2, 129107541920), (4, 64553770960), (5, 51643016768), (7, 36887869120), (8, 32276885480), (10, 25821508384), (14, 18443934560), (16, 16138442740), (20, 12910754192), (28, 9221967280), (32, 8069221370), (35, 7377573824), (40, 6455377096), (56, 4610983640), (64, 4034610685), (70, 3688786912), (80, 3227688548), (112, 2305491820), (140, 1844393456), (160, 1613844274), (224, 1152745910), (280, 922196728), (320, 806922137), (448, 576372955), (560, 461098364), (1120, 230549182), (2240, 115274591)]