277926802

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 451630080

約数和(自身を除く): 173703278

約数列:

[1, 2, 23, 43, 46, 71, 86, 142, 989, 1633, 1978, 1979, 3053, 3266, 3958, 6106, 45517, 70219, 85097, 91034, 140438, 140509, 170194, 281018, 1957231, 3231707, 3914462, 6041887, 6463414, 12083774, 138963401, 277926802]

約数ペア:

[(1, 277926802), (2, 138963401), (23, 12083774), (43, 6463414), (46, 6041887), (71, 3914462), (86, 3231707), (142, 1957231), (989, 281018), (1633, 170194), (1978, 140509), (1979, 140438), (3053, 91034), (3266, 85097), (3958, 70219), (6106, 45517)]