631286992

素因数分解:

$2^4\times 7^2\times {\mathrm{805213}}^1$

素因数の和:805235

約数の個数: 30

約数和(自身を含む): 1422813138

約数和(自身を除く): 791526146

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 805213, 1610426, 3220852, 5636491, 6441704, 11272982, 12883408, 22545964, 39455437, 45091928, 78910874, 90183856, 157821748, 315643496, 631286992]

約数ペア:

[(1, 631286992), (2, 315643496), (4, 157821748), (7, 90183856), (8, 78910874), (14, 45091928), (16, 39455437), (28, 22545964), (49, 12883408), (56, 11272982), (98, 6441704), (112, 5636491), (196, 3220852), (392, 1610426), (784, 805213)]