425532008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{72173}}^1$

素因数の和:72257

約数の個数: 32

約数和(自身を含む): 883409760

約数和(自身を除く): 457877752

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 72173, 144346, 288692, 577384, 793903, 1587806, 3175612, 4835591, 6351224, 9671182, 19342364, 38684728, 53191501, 106383002, 212766004, 425532008]

約数ペア:

[(1, 425532008), (2, 212766004), (4, 106383002), (8, 53191501), (11, 38684728), (22, 19342364), (44, 9671182), (67, 6351224), (88, 4835591), (134, 3175612), (268, 1587806), (536, 793903), (737, 577384), (1474, 288692), (2948, 144346), (5896, 72173)]