247541896

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{260023}}^1$

素因数の和:260053

約数の個数: 32

約数和(自身を含む): 561651840

約数和(自身を除く): 314109944

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 260023, 520046, 1040092, 1820161, 2080184, 3640322, 4420391, 7280644, 8840782, 14561288, 17681564, 30942737, 35363128, 61885474, 123770948, 247541896]

約数ペア:

[(1, 247541896), (2, 123770948), (4, 61885474), (7, 35363128), (8, 30942737), (14, 17681564), (17, 14561288), (28, 8840782), (34, 7280644), (56, 4420391), (68, 3640322), (119, 2080184), (136, 1820161), (238, 1040092), (476, 520046), (952, 260023)]