218745768

素因数分解:

$2^3\times 3^1\times {\mathrm{563}}^1\times {\mathrm{16189}}^1$

素因数の和:16761

約数の個数: 32

約数和(自身を含む): 547869600

約数和(自身を除く): 329123832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 563, 1126, 1689, 2252, 3378, 4504, 6756, 13512, 16189, 32378, 48567, 64756, 97134, 129512, 194268, 388536, 9114407, 18228814, 27343221, 36457628, 54686442, 72915256, 109372884, 218745768]

約数ペア:

[(1, 218745768), (2, 109372884), (3, 72915256), (4, 54686442), (6, 36457628), (8, 27343221), (12, 18228814), (24, 9114407), (563, 388536), (1126, 194268), (1689, 129512), (2252, 97134), (3378, 64756), (4504, 48567), (6756, 32378), (13512, 16189)]