1125128704

素因数分解:

$2^9\times 7^1\times {\mathrm{313931}}^1$

素因数の和:313956

約数の個数: 40

約数和(自身を含む): 2569219488

約数和(自身を除く): 1444090784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 313931, 627862, 1255724, 2197517, 2511448, 4395034, 5022896, 8790068, 10045792, 17580136, 20091584, 35160272, 40183168, 70320544, 80366336, 140641088, 160732672, 281282176, 562564352, 1125128704]

約数ペア:

[(1, 1125128704), (2, 562564352), (4, 281282176), (7, 160732672), (8, 140641088), (14, 80366336), (16, 70320544), (28, 40183168), (32, 35160272), (56, 20091584), (64, 17580136), (112, 10045792), (128, 8790068), (224, 5022896), (256, 4395034), (448, 2511448), (512, 2197517), (896, 1255724), (1792, 627862), (3584, 313931)]