319874752

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{38153}}^1$

素因数の和:38296

約数の個数: 28

約数和(自身を含む): 639613656

約数和(自身を除く): 319738904

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 262, 524, 1048, 2096, 4192, 8384, 38153, 76306, 152612, 305224, 610448, 1220896, 2441792, 4998043, 9996086, 19992172, 39984344, 79968688, 159937376, 319874752]

約数ペア:

[(1, 319874752), (2, 159937376), (4, 79968688), (8, 39984344), (16, 19992172), (32, 9996086), (64, 4998043), (131, 2441792), (262, 1220896), (524, 610448), (1048, 305224), (2096, 152612), (4192, 76306), (8384, 38153)]