627396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 1876896

約数和(自身を除く): 1249500

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 97, 98, 132, 147, 154, 194, 196, 231, 291, 294, 308, 388, 462, 539, 582, 588, 679, 924, 1067, 1078, 1164, 1358, 1617, 2037, 2134, 2156, 2716, 3201, 3234, 4074, 4268, 4753, 6402, 6468, 7469, 8148, 9506, 12804, 14259, 14938, 19012, 22407, 28518, 29876, 44814, 52283, 57036, 89628, 104566, 156849, 209132, 313698, 627396]

約数ペア:

[(1, 627396), (2, 313698), (3, 209132), (4, 156849), (6, 104566), (7, 89628), (11, 57036), (12, 52283), (14, 44814), (21, 29876), (22, 28518), (28, 22407), (33, 19012), (42, 14938), (44, 14259), (49, 12804), (66, 9506), (77, 8148), (84, 7469), (97, 6468), (98, 6402), (132, 4753), (147, 4268), (154, 4074), (194, 3234), (196, 3201), (231, 2716), (291, 2156), (294, 2134), (308, 2037), (388, 1617), (462, 1358), (539, 1164), (582, 1078), (588, 1067), (679, 924)]