490814860634

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1607}}^1\times {\mathrm{9041}}^1$

素因数の和:10803

約数の個数: 64

約数和(自身を含む): 893309091840

約数和(自身を除く): 402494231206

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 254, 266, 889, 1607, 1778, 2413, 3214, 4826, 9041, 11249, 16891, 18082, 22498, 30533, 33782, 61066, 63287, 126574, 171779, 204089, 213731, 343558, 408178, 427462, 1148207, 1202453, 1428623, 2296414, 2404906, 2857246, 3877691, 7755382, 8037449, 14528887, 16074898, 21815933, 27143837, 29057774, 43631866, 54287674, 101702209, 152711531, 203404418, 276048853, 305423062, 552097706, 1845168649, 1932341971, 3690337298, 3864683942, 12916180543, 25832361086, 35058204331, 70116408662, 245407430317, 490814860634]

約数ペア:

[(1, 490814860634), (2, 245407430317), (7, 70116408662), (14, 35058204331), (19, 25832361086), (38, 12916180543), (127, 3864683942), (133, 3690337298), (254, 1932341971), (266, 1845168649), (889, 552097706), (1607, 305423062), (1778, 276048853), (2413, 203404418), (3214, 152711531), (4826, 101702209), (9041, 54287674), (11249, 43631866), (16891, 29057774), (18082, 27143837), (22498, 21815933), (30533, 16074898), (33782, 14528887), (61066, 8037449), (63287, 7755382), (126574, 3877691), (171779, 2857246), (204089, 2404906), (213731, 2296414), (343558, 1428623), (408178, 1202453), (427462, 1148207)]