262531386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6883}}^1$

素因数の和:7067

約数の個数: 48

約数和(自身を含む): 616420896

約数和(自身を除く): 353889510

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 163, 234, 326, 489, 978, 1467, 2119, 2934, 4238, 6357, 6883, 12714, 13766, 19071, 20649, 38142, 41298, 61947, 89479, 123894, 178958, 268437, 536874, 805311, 1121929, 1610622, 2243858, 3365787, 6731574, 10097361, 14585077, 20194722, 29170154, 43755231, 87510462, 131265693, 262531386]

約数ペア:

[(1, 262531386), (2, 131265693), (3, 87510462), (6, 43755231), (9, 29170154), (13, 20194722), (18, 14585077), (26, 10097361), (39, 6731574), (78, 3365787), (117, 2243858), (163, 1610622), (234, 1121929), (326, 805311), (489, 536874), (978, 268437), (1467, 178958), (2119, 123894), (2934, 89479), (4238, 61947), (6357, 41298), (6883, 38142), (12714, 20649), (13766, 19071)]