255965634

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1663}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 588736512

約数和(自身を除く): 332770878

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 503, 1006, 1509, 1663, 3018, 3326, 4527, 4989, 8551, 9054, 9978, 14967, 17102, 25653, 28271, 29934, 51306, 56542, 76959, 84813, 153918, 169626, 254439, 508878, 836489, 1672978, 2509467, 5018934, 7528401, 14220313, 15056802, 28440626, 42660939, 85321878, 127982817, 255965634]

約数ペア:

[(1, 255965634), (2, 127982817), (3, 85321878), (6, 42660939), (9, 28440626), (17, 15056802), (18, 14220313), (34, 7528401), (51, 5018934), (102, 2509467), (153, 1672978), (306, 836489), (503, 508878), (1006, 254439), (1509, 169626), (1663, 153918), (3018, 84813), (3326, 76959), (4527, 56542), (4989, 51306), (8551, 29934), (9054, 28271), (9978, 25653), (14967, 17102)]