281125512

素因数分解:

$2^3\times 3^3\times {\mathrm{1301507}}^1$

素因数の和:1301522

約数の個数: 32

約数和(自身を含む): 780904800

約数和(自身を除く): 499779288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1301507, 2603014, 3904521, 5206028, 7809042, 10412056, 11713563, 15618084, 23427126, 31236168, 35140689, 46854252, 70281378, 93708504, 140562756, 281125512]

約数ペア:

[(1, 281125512), (2, 140562756), (3, 93708504), (4, 70281378), (6, 46854252), (8, 35140689), (9, 31236168), (12, 23427126), (18, 15618084), (24, 11713563), (27, 10412056), (36, 7809042), (54, 5206028), (72, 3904521), (108, 2603014), (216, 1301507)]