716214652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 1351274400

約数和(自身を除く): 635059748

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 269, 538, 661, 1007, 1076, 1322, 2014, 2644, 4028, 5111, 10222, 12559, 14257, 20444, 25118, 28514, 35033, 50236, 57028, 70066, 140132, 177809, 270883, 355618, 541766, 665627, 711236, 1083532, 1331254, 2662508, 3378371, 6756742, 9423877, 13513484, 18847754, 37695508, 179053663, 358107326, 716214652]

約数ペア:

[(1, 716214652), (2, 358107326), (4, 179053663), (19, 37695508), (38, 18847754), (53, 13513484), (76, 9423877), (106, 6756742), (212, 3378371), (269, 2662508), (538, 1331254), (661, 1083532), (1007, 711236), (1076, 665627), (1322, 541766), (2014, 355618), (2644, 270883), (4028, 177809), (5111, 140132), (10222, 70066), (12559, 57028), (14257, 50236), (20444, 35033), (25118, 28514)]