388266966

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 890285760

約数和(自身を除く): 502018794

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 157, 246, 314, 369, 471, 738, 942, 1107, 1117, 1413, 2214, 2234, 2826, 3351, 4239, 6437, 6702, 8478, 10053, 12874, 19311, 20106, 30159, 38622, 45797, 57933, 60318, 91594, 115866, 137391, 173799, 175369, 274782, 347598, 350738, 412173, 526107, 824346, 1052214, 1236519, 1578321, 2473038, 3156642, 4734963, 7190129, 9469926, 14380258, 21570387, 43140774, 64711161, 129422322, 194133483, 388266966]

約数ペア:

[(1, 388266966), (2, 194133483), (3, 129422322), (6, 64711161), (9, 43140774), (18, 21570387), (27, 14380258), (41, 9469926), (54, 7190129), (82, 4734963), (123, 3156642), (157, 2473038), (246, 1578321), (314, 1236519), (369, 1052214), (471, 824346), (738, 526107), (942, 412173), (1107, 350738), (1117, 347598), (1413, 274782), (2214, 175369), (2234, 173799), (2826, 137391), (3351, 115866), (4239, 91594), (6437, 60318), (6702, 57933), (8478, 45797), (10053, 38622), (12874, 30159), (19311, 20106)]