180887472

素因数分解:

$2^4\times 3^3\times {\mathrm{418721}}^1$

素因数の和:418738

約数の個数: 40

約数和(自身を含む): 519215280

約数和(自身を除く): 338327808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 418721, 837442, 1256163, 1674884, 2512326, 3349768, 3768489, 5024652, 6699536, 7536978, 10049304, 11305467, 15073956, 20098608, 22610934, 30147912, 45221868, 60295824, 90443736, 180887472]

約数ペア:

[(1, 180887472), (2, 90443736), (3, 60295824), (4, 45221868), (6, 30147912), (8, 22610934), (9, 20098608), (12, 15073956), (16, 11305467), (18, 10049304), (24, 7536978), (27, 6699536), (36, 5024652), (48, 3768489), (54, 3349768), (72, 2512326), (108, 1674884), (144, 1256163), (216, 837442), (432, 418721)]