287890259632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2039}}^1\times {\mathrm{464447}}^1$

素因数の和:466513

約数の個数: 40

約数和(自身を含む): 587433830400

約数和(自身を除く): 299543570768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2039, 4078, 8156, 16312, 32624, 38741, 77482, 154964, 309928, 464447, 619856, 928894, 1857788, 3715576, 7431152, 8824493, 17648986, 35297972, 70595944, 141191888, 947007433, 1894014866, 3788029732, 7576059464, 15152118928, 17993141227, 35986282454, 71972564908, 143945129816, 287890259632]

約数ペア:

[(1, 287890259632), (2, 143945129816), (4, 71972564908), (8, 35986282454), (16, 17993141227), (19, 15152118928), (38, 7576059464), (76, 3788029732), (152, 1894014866), (304, 947007433), (2039, 141191888), (4078, 70595944), (8156, 35297972), (16312, 17648986), (32624, 8824493), (38741, 7431152), (77482, 3715576), (154964, 1857788), (309928, 928894), (464447, 619856)]