307151488

素因数分解:

$2^7\times 7^1\times {\mathrm{342803}}^1$

素因数の和:342824

約数の個数: 32

約数和(自身を含む): 699320160

約数和(自身を除く): 392168672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 342803, 685606, 1371212, 2399621, 2742424, 4799242, 5484848, 9598484, 10969696, 19196968, 21939392, 38393936, 43878784, 76787872, 153575744, 307151488]

約数ペア:

[(1, 307151488), (2, 153575744), (4, 76787872), (7, 43878784), (8, 38393936), (14, 21939392), (16, 19196968), (28, 10969696), (32, 9598484), (56, 5484848), (64, 4799242), (112, 2742424), (128, 2399621), (224, 1371212), (448, 685606), (896, 342803)]