538572918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{547}}^1\times {\mathrm{971}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 1169712576

約数和(自身を除く): 631139658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 547, 971, 1014, 1094, 1641, 1942, 2913, 3282, 5826, 7111, 12623, 14222, 21333, 25246, 37869, 42666, 75738, 92443, 164099, 184886, 277329, 328198, 492297, 531137, 554658, 984594, 1062274, 1593411, 3186822, 6904781, 13809562, 20714343, 41428686, 89762153, 179524306, 269286459, 538572918]

約数ペア:

[(1, 538572918), (2, 269286459), (3, 179524306), (6, 89762153), (13, 41428686), (26, 20714343), (39, 13809562), (78, 6904781), (169, 3186822), (338, 1593411), (507, 1062274), (547, 984594), (971, 554658), (1014, 531137), (1094, 492297), (1641, 328198), (1942, 277329), (2913, 184886), (3282, 164099), (5826, 92443), (7111, 75738), (12623, 42666), (14222, 37869), (21333, 25246)]