180702756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{386117}}^1$

素因数の和:386140

約数の個数: 36

約数和(自身を含む): 491914332

約数和(自身を除く): 311211576

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 386117, 772234, 1158351, 1544468, 2316702, 3475053, 4633404, 5019521, 6950106, 10039042, 13900212, 15058563, 20078084, 30117126, 45175689, 60234252, 90351378, 180702756]

約数ペア:

[(1, 180702756), (2, 90351378), (3, 60234252), (4, 45175689), (6, 30117126), (9, 20078084), (12, 15058563), (13, 13900212), (18, 10039042), (26, 6950106), (36, 5019521), (39, 4633404), (52, 3475053), (78, 2316702), (117, 1544468), (156, 1158351), (234, 772234), (468, 386117)]