721743288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{4296091}}^1$

素因数の和:4296107

約数の個数: 32

約数和(自身を含む): 2062124160

約数和(自身を除く): 1340380872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 4296091, 8592182, 12888273, 17184364, 25776546, 30072637, 34368728, 51553092, 60145274, 90217911, 103106184, 120290548, 180435822, 240581096, 360871644, 721743288]

約数ペア:

[(1, 721743288), (2, 360871644), (3, 240581096), (4, 180435822), (6, 120290548), (7, 103106184), (8, 90217911), (12, 60145274), (14, 51553092), (21, 34368728), (24, 30072637), (28, 25776546), (42, 17184364), (56, 12888273), (84, 8592182), (168, 4296091)]