344540205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 639055872

約数和(自身を除く): 294515667

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 127, 167, 171, 285, 361, 381, 501, 635, 835, 855, 1083, 1143, 1503, 1805, 1905, 2413, 2505, 3173, 3249, 5415, 5715, 7239, 7515, 9519, 12065, 15865, 16245, 21209, 21717, 28557, 36195, 45847, 47595, 60287, 63627, 106045, 108585, 137541, 142785, 180861, 190881, 229235, 301435, 318135, 402971, 412623, 542583, 687705, 904305, 954405, 1208913, 2014855, 2063115, 2712915, 3626739, 6044565, 7656449, 18133695, 22969347, 38282245, 68908041, 114846735, 344540205]

約数ペア:

[(1, 344540205), (3, 114846735), (5, 68908041), (9, 38282245), (15, 22969347), (19, 18133695), (45, 7656449), (57, 6044565), (95, 3626739), (127, 2712915), (167, 2063115), (171, 2014855), (285, 1208913), (361, 954405), (381, 904305), (501, 687705), (635, 542583), (835, 412623), (855, 402971), (1083, 318135), (1143, 301435), (1503, 229235), (1805, 190881), (1905, 180861), (2413, 142785), (2505, 137541), (3173, 108585), (3249, 106045), (5415, 63627), (5715, 60287), (7239, 47595), (7515, 45847), (9519, 36195), (12065, 28557), (15865, 21717), (16245, 21209)]