721428702

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{10009}}^1$

素因数の和:10348

約数の個数: 32

約数和(自身を含む): 1483241760

約数和(自身を除く): 761813058

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 293, 586, 879, 1758, 10009, 12013, 20018, 24026, 30027, 36039, 60054, 72078, 410369, 820738, 1231107, 2462214, 2932637, 5865274, 8797911, 17595822, 120238117, 240476234, 360714351, 721428702]

約数ペア:

[(1, 721428702), (2, 360714351), (3, 240476234), (6, 120238117), (41, 17595822), (82, 8797911), (123, 5865274), (246, 2932637), (293, 2462214), (586, 1231107), (879, 820738), (1758, 410369), (10009, 72078), (12013, 60054), (20018, 36039), (24026, 30027)]