255655212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{2063}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 624153600

約数和(自身を除く): 368498388

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 449, 898, 1347, 1796, 2063, 2694, 4126, 5388, 6189, 8252, 10327, 12378, 20654, 24756, 30981, 41308, 47449, 61962, 94898, 123924, 142347, 189796, 284694, 569388, 926287, 1852574, 2778861, 3705148, 5557722, 11115444, 21304601, 42609202, 63913803, 85218404, 127827606, 255655212]

約数ペア:

[(1, 255655212), (2, 127827606), (3, 85218404), (4, 63913803), (6, 42609202), (12, 21304601), (23, 11115444), (46, 5557722), (69, 3705148), (92, 2778861), (138, 1852574), (276, 926287), (449, 569388), (898, 284694), (1347, 189796), (1796, 142347), (2063, 123924), (2694, 94898), (4126, 61962), (5388, 47449), (6189, 41308), (8252, 30981), (10327, 24756), (12378, 20654)]