247938216

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{75407}}^1$

素因数の和:75553

約数の個数: 32

約数和(自身を含む): 624378240

約数和(自身を除く): 376440024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 75407, 150814, 226221, 301628, 452442, 603256, 904884, 1809768, 10330759, 20661518, 30992277, 41323036, 61984554, 82646072, 123969108, 247938216]

約数ペア:

[(1, 247938216), (2, 123969108), (3, 82646072), (4, 61984554), (6, 41323036), (8, 30992277), (12, 20661518), (24, 10330759), (137, 1809768), (274, 904884), (411, 603256), (548, 452442), (822, 301628), (1096, 226221), (1644, 150814), (3288, 75407)]